| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:37:34: Error: Operator '+' cannot be called on 'int?' because it is potentially null. |
| // var topLevelBinary = nullableInt + 0; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:38:21: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null. |
| // var topLevelUnary = -nullableInt; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:39:35: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var topLevelIndexGet = nullableMap[0]; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:40:35: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var topLevelIndexSet = nullableMap[0] = 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:41:38: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var topLevelIndexGetSet = nullableMap[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:41:38: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var topLevelIndexGetSet = nullableMap[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:42:41: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelPropertyGet = nullableClass.property; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:43:41: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelPropertySet = nullableClass.property = 1; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:44:44: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelPropertyGetSet = nullableClass.property += 1; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:45:46: Error: Method 'method' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var topLevelMethodInvocation = nullableClass.method(); |
| // ^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:46:43: Error: Property 'method' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelMethodTearOff = nullableClass.method; |
| // ^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:47:52: Error: Can't use an expression of type 'Function?' as a function because it's potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionImplicitCall = nullableFunction(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:48:53: Error: Method 'call' cannot be called on 'Function?' because it is potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try calling using ?. instead. |
| // var topLevelFunctionExplicitCall = nullableFunction.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:49:48: Error: Property 'call' cannot be accessed on 'Function?' because it is potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try accessing using ?. instead. |
| // var topLevelFunctionTearOff = nullableFunction.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:50:60: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionTypeImplicitCall = nullableFunctionType(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:51:61: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null. |
| // Try calling using ?. instead. |
| // var topLevelFunctionTypeExplicitCall = nullableFunctionType.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:52:56: Error: Property 'call' cannot be accessed on 'void Function()?' because it is potentially null. |
| // Try accessing using ?. instead. |
| // var topLevelFunctionTypeTearOff = nullableFunctionType.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:53:43: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionField = nullableClass.functionField(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:54:47: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionTypeField = nullableClass.functionTypeField(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:55:44: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionGetter = nullableClass.functionGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:56:48: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelFunctionTypeGetter = nullableClass.functionTypeGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:58:45: Error: Operator '+' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionBinary = nullableClass + 0; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:59:30: Error: Operator 'unary-' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionUnary = -nullableClass; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:60:46: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionIndexGet = nullableClass[0]; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:61:46: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionIndexSet = nullableClass[0] = 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:62:49: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionIndexGetSet = nullableClass[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:62:49: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var topLevelExtensionIndexGetSet = nullableClass[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:63:50: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelExtensionPropertyGet = nullableClass.extensionProperty; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:64:50: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelExtensionPropertySet = nullableClass.extensionProperty = 1; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:65:53: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:66:55: Error: Method 'extensionMethod' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var topLevelExtensionMethodInvocation = nullableClass.extensionMethod(); |
| // ^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:67:52: Error: Property 'extensionMethod' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelExtensionMethodTearOff = nullableClass.extensionMethod; |
| // ^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:68:62: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelExtensionFunctionTypeImplicitCall = nullableClass(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:69:63: Error: Method 'call' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var topLevelExtensionFunctionTypeExplicitCall = nullableClass.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:70:58: Error: Property 'call' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var topLevelExtensionFunctionTypeTearOff = nullableClass.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:71:53: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var topLevelExtensionFunctionGetter = nullableClass.extensionFunctionGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:73:19: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // nullableClass.extensionFunctionTypeGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:76:33: Error: Operator '+' cannot be called on 'int?' because it is potentially null. |
| // var localBinary = nullableInt + 0; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:77:20: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null. |
| // var localUnary = -nullableInt; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:78:34: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var localIndexGet = nullableMap[0]; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:79:34: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var localIndexSet = nullableMap[0] = 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:80:37: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var localIndexGetSet = nullableMap[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:80:37: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| // - 'Map' is from 'dart:core'. |
| // var localIndexGetSet = nullableMap[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:81:40: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localPropertyGet = nullableClass.property; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:82:40: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localPropertySet = nullableClass.property = 1; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:83:43: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localPropertyGetSet = nullableClass.property += 1; |
| // ^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:84:45: Error: Method 'method' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var localMethodInvocation = nullableClass.method(); |
| // ^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:85:42: Error: Property 'method' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localMethodTearOff = nullableClass.method; |
| // ^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:86:51: Error: Can't use an expression of type 'Function?' as a function because it's potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try calling using ?.call instead. |
| // var localFunctionImplicitCall = nullableFunction(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:87:52: Error: Method 'call' cannot be called on 'Function?' because it is potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try calling using ?. instead. |
| // var localFunctionExplicitCall = nullableFunction.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:88:47: Error: Property 'call' cannot be accessed on 'Function?' because it is potentially null. |
| // - 'Function' is from 'dart:core'. |
| // Try accessing using ?. instead. |
| // var localFunctionTearOff = nullableFunction.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:89:59: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null. |
| // Try calling using ?.call instead. |
| // var localFunctionTypeImplicitCall = nullableFunctionType(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:90:60: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null. |
| // Try calling using ?. instead. |
| // var localFunctionTypeExplicitCall = nullableFunctionType.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:91:55: Error: Property 'call' cannot be accessed on 'void Function()?' because it is potentially null. |
| // Try accessing using ?. instead. |
| // var localFunctionTypeTearOff = nullableFunctionType.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:92:42: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localFunctionField = nullableClass.functionField(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:93:46: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localFunctionTypeField = nullableClass.functionTypeField(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:94:43: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localFunctionGetter = nullableClass.functionGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:95:47: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localFunctionTypeGetter = nullableClass.functionTypeGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:97:44: Error: Operator '+' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionBinary = nullableClass + 0; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:98:29: Error: Operator 'unary-' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionUnary = -nullableClass; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:99:45: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionIndexGet = nullableClass[0]; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:100:45: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionIndexSet = nullableClass[0] = 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:101:48: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionIndexGetSet = nullableClass[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:101:48: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // var localExtensionIndexGetSet = nullableClass[0] += 1; |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:102:49: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localExtensionPropertyGet = nullableClass.extensionProperty; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:103:49: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localExtensionPropertySet = nullableClass.extensionProperty = 1; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:104:52: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| // ^^^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:105:54: Error: Method 'extensionMethod' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var localExtensionMethodInvocation = nullableClass.extensionMethod(); |
| // ^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:106:51: Error: Property 'extensionMethod' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localExtensionMethodTearOff = nullableClass.extensionMethod; |
| // ^^^^^^^^^^^^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:107:61: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localExtensionFunctionTypeImplicitCall = nullableClass(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:108:62: Error: Method 'call' cannot be called on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?. instead. |
| // var localExtensionFunctionTypeExplicitCall = nullableClass.call(); |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:109:57: Error: Property 'call' cannot be accessed on 'Class?' because it is potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try accessing using ?. instead. |
| // var localExtensionFunctionTypeTearOff = nullableClass.call; |
| // ^^^^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:110:52: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // var localExtensionFunctionGetter = nullableClass.extensionFunctionGetter(); |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:112:21: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| // - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| // Try calling using ?.call instead. |
| // nullableClass.extensionFunctionTypeGetter(); |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class Class extends core::Object { |
| field core::int property = 0; |
| field core::Function functionField = () → Null {}; |
| field () → void functionTypeField = () → void {}; |
| synthetic constructor •() → self::Class |
| : super core::Object::•() |
| ; |
| method method() → core::int |
| return 0; |
| get functionGetter() → core::Function |
| return () → Null {}; |
| get functionTypeGetter() → () → void |
| return () → void {}; |
| } |
| extension Extension on self::Class { |
| operator + = self::Extension|+; |
| operator unary- = self::Extension|unary-; |
| operator [] = self::Extension|[]; |
| operator []= = self::Extension|[]=; |
| method call = self::Extension|call; |
| tearoff call = self::Extension|get#call; |
| get extensionProperty = self::Extension|get#extensionProperty; |
| method extensionMethod = self::Extension|extensionMethod; |
| tearoff extensionMethod = self::Extension|get#extensionMethod; |
| get extensionFunctionGetter = self::Extension|get#extensionFunctionGetter; |
| get extensionFunctionTypeGetter = self::Extension|get#extensionFunctionTypeGetter; |
| set extensionProperty = self::Extension|set#extensionProperty; |
| } |
| static field core::num topLevelBinary = let final Never #t1 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:37:34: Error: Operator '+' cannot be called on 'int?' because it is potentially null. |
| var topLevelBinary = nullableInt + 0; |
| ^" in self::nullableInt.{core::num::+}(0){(core::num) → core::num}; |
| static field core::int topLevelUnary = let final Never #t2 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:38:21: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null. |
| var topLevelUnary = -nullableInt; |
| ^" in self::nullableInt.{core::int::unary-}(){() → core::int}; |
| static field dynamic topLevelIndexGet = let final Never #t3 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:39:35: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var topLevelIndexGet = nullableMap[0]; |
| ^" in self::nullableMap.{core::Map::[]}{<nullable>}.(0){(core::Object?) → dynamic}; |
| static field core::int topLevelIndexSet = let final core::Map<dynamic, dynamic>? #t4 = self::nullableMap in let final core::int #t5 = 0 in let final core::int #t6 = 1 in let final void #t7 = let final Never #t8 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:40:35: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var topLevelIndexSet = nullableMap[0] = 1; |
| ^" in #t4.{core::Map::[]=}{<nullable>}.(#t5, #t6){(dynamic, dynamic) → void} in #t6; |
| static field dynamic topLevelIndexGetSet = let final core::Map<dynamic, dynamic>? #t9 = self::nullableMap in let final core::int #t10 = 0 in let final dynamic #t11 = (let final Never #t12 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:41:38: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var topLevelIndexGetSet = nullableMap[0] += 1; |
| ^" in #t9.{core::Map::[]}{<nullable>}.(#t10){(core::Object?) → dynamic}){dynamic}.+(1) in let final void #t13 = let final Never #t14 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:41:38: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var topLevelIndexGetSet = nullableMap[0] += 1; |
| ^" in #t9.{core::Map::[]=}{<nullable>}.(#t10, #t11){(dynamic, dynamic) → void} in #t11; |
| static field core::int topLevelPropertyGet = let final Never #t15 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:42:41: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelPropertyGet = nullableClass.property; |
| ^^^^^^^^" in self::nullableClass.{self::Class::property}{<nullable>}.{core::int}; |
| static field core::int topLevelPropertySet = let final Never #t16 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:43:41: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelPropertySet = nullableClass.property = 1; |
| ^^^^^^^^" in self::nullableClass.{self::Class::property}{<nullable>}. = 1; |
| static field core::int topLevelPropertyGetSet = let final self::Class? #t17 = self::nullableClass in let final Never #t18 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:44:44: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelPropertyGetSet = nullableClass.property += 1; |
| ^^^^^^^^" in #t17.{self::Class::property}{<nullable>}. = (let final Never #t19 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:44:44: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelPropertyGetSet = nullableClass.property += 1; |
| ^^^^^^^^" in #t17.{self::Class::property}{<nullable>}.{core::int}).{core::num::+}(1){(core::num) → core::int}; |
| static field core::int topLevelMethodInvocation = let final Never #t20 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:45:46: Error: Method 'method' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var topLevelMethodInvocation = nullableClass.method(); |
| ^^^^^^" in self::nullableClass.{self::Class::method}{<nullable>}.(){() → core::int}; |
| static field () → core::int topLevelMethodTearOff = let final Never #t21 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:46:43: Error: Property 'method' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelMethodTearOff = nullableClass.method; |
| ^^^^^^" in self::nullableClass.{self::Class::method}{<nullable>}.{() → core::int}; |
| static field dynamic topLevelFunctionImplicitCall = let final Never #t22 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:47:52: Error: Can't use an expression of type 'Function?' as a function because it's potentially null. |
| - 'Function' is from 'dart:core'. |
| Try calling using ?.call instead. |
| var topLevelFunctionImplicitCall = nullableFunction(); |
| ^" in self::nullableFunction{<nullable>}.(); |
| static field dynamic topLevelFunctionExplicitCall = let final Never #t23 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:48:53: Error: Method 'call' cannot be called on 'Function?' because it is potentially null. |
| - 'Function' is from 'dart:core'. |
| Try calling using ?. instead. |
| var topLevelFunctionExplicitCall = nullableFunction.call(); |
| ^^^^" in self::nullableFunction{<nullable>}.(); |
| static field core::Function? topLevelFunctionTearOff = let final Never #t24 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:49:48: Error: Property 'call' cannot be accessed on 'Function?' because it is potentially null. |
| - 'Function' is from 'dart:core'. |
| Try accessing using ?. instead. |
| var topLevelFunctionTearOff = nullableFunction.call; |
| ^^^^" in self::nullableFunction.call; |
| static field void topLevelFunctionTypeImplicitCall = let final Never #t25 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:50:60: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null. |
| Try calling using ?.call instead. |
| var topLevelFunctionTypeImplicitCall = nullableFunctionType(); |
| ^" in self::nullableFunctionType{<nullable>}.(){() →? void}; |
| static field void topLevelFunctionTypeExplicitCall = let final Never #t26 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:51:61: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null. |
| Try calling using ?. instead. |
| var topLevelFunctionTypeExplicitCall = nullableFunctionType.call(); |
| ^^^^" in self::nullableFunctionType{<nullable>}.(){() →? void}; |
| static field () →? void topLevelFunctionTypeTearOff = let final Never #t27 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:52:56: Error: Property 'call' cannot be accessed on 'void Function()?' because it is potentially null. |
| Try accessing using ?. instead. |
| var topLevelFunctionTypeTearOff = nullableFunctionType.call; |
| ^^^^" in self::nullableFunctionType.call; |
| static field dynamic topLevelFunctionField = let final Never #t28 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:53:43: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelFunctionField = nullableClass.functionField(); |
| ^" in self::nullableClass.{self::Class::functionField}{<nullable>}.{core::Function}(); |
| static field void topLevelFunctionTypeField = let final Never #t29 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:54:47: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelFunctionTypeField = nullableClass.functionTypeField(); |
| ^" in self::nullableClass.{self::Class::functionTypeField}{<nullable>}.{() → void}(){() → void}; |
| static field dynamic topLevelFunctionGetter = let final Never #t30 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:55:44: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelFunctionGetter = nullableClass.functionGetter(); |
| ^" in self::nullableClass.{self::Class::functionGetter}{<nullable>}.{core::Function}(); |
| static field void topLevelFunctionTypeGetter = let final Never #t31 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:56:48: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelFunctionTypeGetter = nullableClass.functionTypeGetter(); |
| ^" in self::nullableClass.{self::Class::functionTypeGetter}{<nullable>}.{() → void}(){() → void}; |
| static field core::int topLevelExtensionBinary = let final Never #t32 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:58:45: Error: Operator '+' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionBinary = nullableClass + 0; |
| ^" in self::Extension|+(self::nullableClass, 0); |
| static field core::int topLevelExtensionUnary = let final Never #t33 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:59:30: Error: Operator 'unary-' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionUnary = -nullableClass; |
| ^" in self::Extension|unary-(self::nullableClass); |
| static field core::int topLevelExtensionIndexGet = let final Never #t34 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:60:46: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionIndexGet = nullableClass[0]; |
| ^" in self::Extension|[](self::nullableClass, 0); |
| static field core::int topLevelExtensionIndexSet = let final self::Class? #t35 = self::nullableClass in let final core::int #t36 = 0 in let final core::int #t37 = 1 in let final void #t38 = let final Never #t39 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:61:46: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionIndexSet = nullableClass[0] = 1; |
| ^" in self::Extension|[]=(#t35, #t36, #t37) in #t37; |
| static field core::int topLevelExtensionIndexGetSet = let final self::Class? #t40 = self::nullableClass in let final core::int #t41 = 0 in let final core::int #t42 = (let final Never #t43 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:62:49: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionIndexGetSet = nullableClass[0] += 1; |
| ^" in self::Extension|[](#t40, #t41)).{core::num::+}(1){(core::num) → core::int} in let final void #t44 = let final Never #t45 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:62:49: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var topLevelExtensionIndexGetSet = nullableClass[0] += 1; |
| ^" in self::Extension|[]=(#t40, #t41, #t42) in #t42; |
| static field core::int topLevelExtensionPropertyGet = let final Never #t46 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:63:50: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionPropertyGet = nullableClass.extensionProperty; |
| ^^^^^^^^^^^^^^^^^" in self::Extension|get#extensionProperty(self::nullableClass); |
| static field core::int topLevelExtensionPropertySet = let final Never #t47 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:64:50: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionPropertySet = nullableClass.extensionProperty = 1; |
| ^^^^^^^^^^^^^^^^^" in let final core::int #t48 = 1 in let final void #t49 = self::Extension|set#extensionProperty(self::nullableClass, #t48) in #t48; |
| static field core::int topLevelExtensionPropertyGetSet = let final self::Class? #t50 = self::nullableClass in let final Never #t51 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:65:53: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| ^^^^^^^^^^^^^^^^^" in let final core::int #t52 = (let final Never #t53 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:65:53: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| ^^^^^^^^^^^^^^^^^" in self::Extension|get#extensionProperty(#t50)).{core::num::+}(1){(core::num) → core::int} in let final void #t54 = self::Extension|set#extensionProperty(#t50, #t52) in #t52; |
| static field core::int topLevelExtensionMethodInvocation = let final Never #t55 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:66:55: Error: Method 'extensionMethod' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var topLevelExtensionMethodInvocation = nullableClass.extensionMethod(); |
| ^^^^^^^^^^^^^^^" in self::Extension|extensionMethod(self::nullableClass); |
| static field () → core::int topLevelExtensionMethodTearOff = let final Never #t56 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:67:52: Error: Property 'extensionMethod' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionMethodTearOff = nullableClass.extensionMethod; |
| ^^^^^^^^^^^^^^^" in self::Extension|get#extensionMethod(self::nullableClass); |
| static field core::int topLevelExtensionFunctionTypeImplicitCall = let final Never #t57 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:68:62: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelExtensionFunctionTypeImplicitCall = nullableClass(); |
| ^" in self::Extension|call(self::nullableClass); |
| static field core::int topLevelExtensionFunctionTypeExplicitCall = let final Never #t58 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:69:63: Error: Method 'call' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var topLevelExtensionFunctionTypeExplicitCall = nullableClass.call(); |
| ^^^^" in self::Extension|call(self::nullableClass); |
| static field () → core::int topLevelExtensionFunctionTypeTearOff = let final Never #t59 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:70:58: Error: Property 'call' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var topLevelExtensionFunctionTypeTearOff = nullableClass.call; |
| ^^^^" in self::Extension|get#call(self::nullableClass); |
| static field dynamic topLevelExtensionFunctionGetter = let final Never #t60 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:71:53: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var topLevelExtensionFunctionGetter = nullableClass.extensionFunctionGetter(); |
| ^" in self::Extension|get#extensionFunctionGetter(self::nullableClass)(); |
| static field void topLevelExtensionFunctionTypeGetter = let final Never #t61 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:73:19: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| nullableClass.extensionFunctionTypeGetter(); |
| ^" in self::Extension|get#extensionFunctionTypeGetter(self::nullableClass)(){() → void}; |
| static method Extension|+(lowered final self::Class #this, core::int value) → core::int |
| return 0; |
| static method Extension|unary-(lowered final self::Class #this) → core::int |
| return 0; |
| static method Extension|[](lowered final self::Class #this, core::int index) → core::int |
| return 0; |
| static method Extension|[]=(lowered final self::Class #this, core::int index, core::int value) → void {} |
| static method Extension|call(lowered final self::Class #this) → core::int |
| return 0; |
| static method Extension|get#call(lowered final self::Class #this) → () → core::int |
| return () → core::int => self::Extension|call(#this); |
| static method Extension|get#extensionProperty(lowered final self::Class #this) → core::int |
| return 0; |
| static method Extension|set#extensionProperty(lowered final self::Class #this, core::int value) → void {} |
| static method Extension|extensionMethod(lowered final self::Class #this) → core::int |
| return 0; |
| static method Extension|get#extensionMethod(lowered final self::Class #this) → () → core::int |
| return () → core::int => self::Extension|extensionMethod(#this); |
| static method Extension|get#extensionFunctionGetter(lowered final self::Class #this) → core::Function |
| return () → Null {}; |
| static method Extension|get#extensionFunctionTypeGetter(lowered final self::Class #this) → () → void |
| return () → void {}; |
| static get nullableFunction() → core::Function? |
| return () → Null {}; |
| static get nullableFunctionType() → () →? void |
| return () → void {}; |
| static get nullableInt() → core::int? |
| return 0; |
| static get nullableMap() → core::Map<dynamic, dynamic>? |
| return <dynamic, dynamic>{}; |
| static get nullableClass() → self::Class? |
| return new self::Class::•(); |
| static method test() → dynamic { |
| core::num localBinary = let final Never #t62 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:76:33: Error: Operator '+' cannot be called on 'int?' because it is potentially null. |
| var localBinary = nullableInt + 0; |
| ^" in self::nullableInt.{core::num::+}(0){(core::num) → core::num}; |
| core::int localUnary = let final Never #t63 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:77:20: Error: Operator 'unary-' cannot be called on 'int?' because it is potentially null. |
| var localUnary = -nullableInt; |
| ^" in self::nullableInt.{core::int::unary-}(){() → core::int}; |
| dynamic localIndexGet = let final Never #t64 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:78:34: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var localIndexGet = nullableMap[0]; |
| ^" in self::nullableMap.{core::Map::[]}{<nullable>}.(0){(core::Object?) → dynamic}; |
| core::int localIndexSet = let final core::Map<dynamic, dynamic>? #t65 = self::nullableMap in let final core::int #t66 = 0 in let final core::int #t67 = 1 in let final void #t68 = let final Never #t69 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:79:34: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var localIndexSet = nullableMap[0] = 1; |
| ^" in #t65.{core::Map::[]=}{<nullable>}.(#t66, #t67){(dynamic, dynamic) → void} in #t67; |
| dynamic localIndexGetSet = let final core::Map<dynamic, dynamic>? #t70 = self::nullableMap in let final core::int #t71 = 0 in let final dynamic #t72 = (let final Never #t73 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:80:37: Error: Operator '[]' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var localIndexGetSet = nullableMap[0] += 1; |
| ^" in #t70.{core::Map::[]}{<nullable>}.(#t71){(core::Object?) → dynamic}){dynamic}.+(1) in let final void #t74 = let final Never #t75 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:80:37: Error: Operator '[]=' cannot be called on 'Map<dynamic, dynamic>?' because it is potentially null. |
| - 'Map' is from 'dart:core'. |
| var localIndexGetSet = nullableMap[0] += 1; |
| ^" in #t70.{core::Map::[]=}{<nullable>}.(#t71, #t72){(dynamic, dynamic) → void} in #t72; |
| core::int localPropertyGet = let final Never #t76 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:81:40: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localPropertyGet = nullableClass.property; |
| ^^^^^^^^" in self::nullableClass.{self::Class::property}{<nullable>}.{core::int}; |
| core::int localPropertySet = let final Never #t77 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:82:40: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localPropertySet = nullableClass.property = 1; |
| ^^^^^^^^" in self::nullableClass.{self::Class::property}{<nullable>}. = 1; |
| core::int localPropertyGetSet = let final self::Class? #t78 = self::nullableClass in let final Never #t79 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:83:43: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localPropertyGetSet = nullableClass.property += 1; |
| ^^^^^^^^" in #t78.{self::Class::property}{<nullable>}. = (let final Never #t80 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:83:43: Error: Property 'property' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localPropertyGetSet = nullableClass.property += 1; |
| ^^^^^^^^" in #t78.{self::Class::property}{<nullable>}.{core::int}).{core::num::+}(1){(core::num) → core::int}; |
| core::int localMethodInvocation = let final Never #t81 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:84:45: Error: Method 'method' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var localMethodInvocation = nullableClass.method(); |
| ^^^^^^" in self::nullableClass.{self::Class::method}{<nullable>}.(){() → core::int}; |
| () → core::int localMethodTearOff = let final Never #t82 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:85:42: Error: Property 'method' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localMethodTearOff = nullableClass.method; |
| ^^^^^^" in self::nullableClass.{self::Class::method}{<nullable>}.{() → core::int}; |
| dynamic localFunctionImplicitCall = let final Never #t83 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:86:51: Error: Can't use an expression of type 'Function?' as a function because it's potentially null. |
| - 'Function' is from 'dart:core'. |
| Try calling using ?.call instead. |
| var localFunctionImplicitCall = nullableFunction(); |
| ^" in self::nullableFunction{<nullable>}.(); |
| dynamic localFunctionExplicitCall = let final Never #t84 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:87:52: Error: Method 'call' cannot be called on 'Function?' because it is potentially null. |
| - 'Function' is from 'dart:core'. |
| Try calling using ?. instead. |
| var localFunctionExplicitCall = nullableFunction.call(); |
| ^^^^" in self::nullableFunction{<nullable>}.(); |
| core::Function? localFunctionTearOff = let final Never #t85 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:88:47: Error: Property 'call' cannot be accessed on 'Function?' because it is potentially null. |
| - 'Function' is from 'dart:core'. |
| Try accessing using ?. instead. |
| var localFunctionTearOff = nullableFunction.call; |
| ^^^^" in self::nullableFunction.call; |
| void localFunctionTypeImplicitCall = let final Never #t86 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:89:59: Error: Can't use an expression of type 'void Function()?' as a function because it's potentially null. |
| Try calling using ?.call instead. |
| var localFunctionTypeImplicitCall = nullableFunctionType(); |
| ^" in self::nullableFunctionType{<nullable>}.(){() →? void}; |
| void localFunctionTypeExplicitCall = let final Never #t87 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:90:60: Error: Method 'call' cannot be called on 'void Function()?' because it is potentially null. |
| Try calling using ?. instead. |
| var localFunctionTypeExplicitCall = nullableFunctionType.call(); |
| ^^^^" in self::nullableFunctionType{<nullable>}.(){() →? void}; |
| () →? void localFunctionTypeTearOff = let final Never #t88 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:91:55: Error: Property 'call' cannot be accessed on 'void Function()?' because it is potentially null. |
| Try accessing using ?. instead. |
| var localFunctionTypeTearOff = nullableFunctionType.call; |
| ^^^^" in self::nullableFunctionType.call; |
| dynamic localFunctionField = let final Never #t89 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:92:42: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localFunctionField = nullableClass.functionField(); |
| ^" in self::nullableClass.{self::Class::functionField}{<nullable>}.{core::Function}(); |
| void localFunctionTypeField = let final Never #t90 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:93:46: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localFunctionTypeField = nullableClass.functionTypeField(); |
| ^" in self::nullableClass.{self::Class::functionTypeField}{<nullable>}.{() → void}(){() → void}; |
| dynamic localFunctionGetter = let final Never #t91 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:94:43: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localFunctionGetter = nullableClass.functionGetter(); |
| ^" in self::nullableClass.{self::Class::functionGetter}{<nullable>}.{core::Function}(); |
| void localFunctionTypeGetter = let final Never #t92 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:95:47: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localFunctionTypeGetter = nullableClass.functionTypeGetter(); |
| ^" in self::nullableClass.{self::Class::functionTypeGetter}{<nullable>}.{() → void}(){() → void}; |
| core::int localExtensionBinary = let final Never #t93 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:97:44: Error: Operator '+' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionBinary = nullableClass + 0; |
| ^" in self::Extension|+(self::nullableClass, 0); |
| core::int localExtensionUnary = let final Never #t94 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:98:29: Error: Operator 'unary-' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionUnary = -nullableClass; |
| ^" in self::Extension|unary-(self::nullableClass); |
| core::int localExtensionIndexGet = let final Never #t95 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:99:45: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionIndexGet = nullableClass[0]; |
| ^" in self::Extension|[](self::nullableClass, 0); |
| core::int localExtensionIndexSet = let final self::Class? #t96 = self::nullableClass in let final core::int #t97 = 0 in let final core::int #t98 = 1 in let final void #t99 = let final Never #t100 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:100:45: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionIndexSet = nullableClass[0] = 1; |
| ^" in self::Extension|[]=(#t96, #t97, #t98) in #t98; |
| core::int localExtensionIndexGetSet = let final self::Class? #t101 = self::nullableClass in let final core::int #t102 = 0 in let final core::int #t103 = (let final Never #t104 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:101:48: Error: Operator '[]' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionIndexGetSet = nullableClass[0] += 1; |
| ^" in self::Extension|[](#t101, #t102)).{core::num::+}(1){(core::num) → core::int} in let final void #t105 = let final Never #t106 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:101:48: Error: Operator '[]=' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| var localExtensionIndexGetSet = nullableClass[0] += 1; |
| ^" in self::Extension|[]=(#t101, #t102, #t103) in #t103; |
| core::int localExtensionPropertyGet = let final Never #t107 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:102:49: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionPropertyGet = nullableClass.extensionProperty; |
| ^^^^^^^^^^^^^^^^^" in self::Extension|get#extensionProperty(self::nullableClass); |
| core::int localExtensionPropertySet = let final Never #t108 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:103:49: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionPropertySet = nullableClass.extensionProperty = 1; |
| ^^^^^^^^^^^^^^^^^" in let final core::int #t109 = 1 in let final void #t110 = self::Extension|set#extensionProperty(self::nullableClass, #t109) in #t109; |
| core::int localExtensionPropertyGetSet = let final self::Class? #t111 = self::nullableClass in let final Never #t112 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:104:52: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| ^^^^^^^^^^^^^^^^^" in let final core::int #t113 = (let final Never #t114 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:104:52: Error: Property 'extensionProperty' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionPropertyGetSet = nullableClass.extensionProperty += 1; |
| ^^^^^^^^^^^^^^^^^" in self::Extension|get#extensionProperty(#t111)).{core::num::+}(1){(core::num) → core::int} in let final void #t115 = self::Extension|set#extensionProperty(#t111, #t113) in #t113; |
| core::int localExtensionMethodInvocation = let final Never #t116 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:105:54: Error: Method 'extensionMethod' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var localExtensionMethodInvocation = nullableClass.extensionMethod(); |
| ^^^^^^^^^^^^^^^" in self::Extension|extensionMethod(self::nullableClass); |
| () → core::int localExtensionMethodTearOff = let final Never #t117 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:106:51: Error: Property 'extensionMethod' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionMethodTearOff = nullableClass.extensionMethod; |
| ^^^^^^^^^^^^^^^" in self::Extension|get#extensionMethod(self::nullableClass); |
| core::int localExtensionFunctionTypeImplicitCall = let final Never #t118 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:107:61: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localExtensionFunctionTypeImplicitCall = nullableClass(); |
| ^" in self::Extension|call(self::nullableClass); |
| core::int localExtensionFunctionTypeExplicitCall = let final Never #t119 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:108:62: Error: Method 'call' cannot be called on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?. instead. |
| var localExtensionFunctionTypeExplicitCall = nullableClass.call(); |
| ^^^^" in self::Extension|call(self::nullableClass); |
| () → core::int localExtensionFunctionTypeTearOff = let final Never #t120 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:109:57: Error: Property 'call' cannot be accessed on 'Class?' because it is potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try accessing using ?. instead. |
| var localExtensionFunctionTypeTearOff = nullableClass.call; |
| ^^^^" in self::Extension|get#call(self::nullableClass); |
| dynamic localExtensionFunctionGetter = let final Never #t121 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:110:52: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| var localExtensionFunctionGetter = nullableClass.extensionFunctionGetter(); |
| ^" in self::Extension|get#extensionFunctionGetter(self::nullableClass)(); |
| void localExtensionFunctionTypeGetter = let final Never #t122 = invalid-expression "pkg/front_end/testcases/nnbd/potentially_nullable_access.dart:112:21: Error: Can't use an expression of type 'Class?' as a function because it's potentially null. |
| - 'Class' is from 'pkg/front_end/testcases/nnbd/potentially_nullable_access.dart'. |
| Try calling using ?.call instead. |
| nullableClass.extensionFunctionTypeGetter(); |
| ^" in self::Extension|get#extensionFunctionTypeGetter(self::nullableClass)(){() → void}; |
| } |
| static method main() → dynamic {} |
