| library; |
| // |
| // 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(); |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| |
| class Class extends core::Object { |
| field core::int property; |
| field core::Function functionField; |
| field () → void functionTypeField; |
| synthetic constructor •() → self::Class |
| ; |
| method method() → core::int |
| ; |
| get functionGetter() → core::Function |
| ; |
| get functionTypeGetter() → () → 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; |
| method tearoff call = self::Extension|get#call; |
| get extensionProperty = self::Extension|get#extensionProperty; |
| method extensionMethod = self::Extension|extensionMethod; |
| method 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; |
| static field core::int topLevelUnary; |
| static field dynamic topLevelIndexGet; |
| static field core::int topLevelIndexSet; |
| static field dynamic topLevelIndexGetSet; |
| static field core::int topLevelPropertyGet; |
| static field core::int topLevelPropertySet; |
| static field core::int topLevelPropertyGetSet; |
| static field core::int topLevelMethodInvocation; |
| static field () → core::int topLevelMethodTearOff; |
| static field dynamic topLevelFunctionImplicitCall; |
| static field dynamic topLevelFunctionExplicitCall; |
| static field core::Function? topLevelFunctionTearOff; |
| static field void topLevelFunctionTypeImplicitCall; |
| static field void topLevelFunctionTypeExplicitCall; |
| static field () →? void topLevelFunctionTypeTearOff; |
| static field dynamic topLevelFunctionField; |
| static field void topLevelFunctionTypeField; |
| static field dynamic topLevelFunctionGetter; |
| static field void topLevelFunctionTypeGetter; |
| static field core::int topLevelExtensionBinary; |
| static field core::int topLevelExtensionUnary; |
| static field core::int topLevelExtensionIndexGet; |
| static field core::int topLevelExtensionIndexSet; |
| static field core::int topLevelExtensionIndexGetSet; |
| static field core::int topLevelExtensionPropertyGet; |
| static field core::int topLevelExtensionPropertySet; |
| static field core::int topLevelExtensionPropertyGetSet; |
| static field core::int topLevelExtensionMethodInvocation; |
| static field () → core::int topLevelExtensionMethodTearOff; |
| static field core::int topLevelExtensionFunctionTypeImplicitCall; |
| static field core::int topLevelExtensionFunctionTypeExplicitCall; |
| static field () → core::int topLevelExtensionFunctionTypeTearOff; |
| static field dynamic topLevelExtensionFunctionGetter; |
| static field void topLevelExtensionFunctionTypeGetter; |
| static extension-member method Extension|+(lowered final self::Class #this, core::int value) → core::int |
| ; |
| static extension-member method Extension|unary-(lowered final self::Class #this) → core::int |
| ; |
| static extension-member method Extension|[](lowered final self::Class #this, core::int index) → core::int |
| ; |
| static extension-member method Extension|[]=(lowered final self::Class #this, core::int index, core::int value) → void |
| ; |
| static extension-member method Extension|call(lowered final self::Class #this) → core::int |
| ; |
| static extension-member method Extension|get#call(lowered final self::Class #this) → () → core::int |
| return () → core::int => self::Extension|call(#this); |
| static extension-member method Extension|get#extensionProperty(lowered final self::Class #this) → core::int |
| ; |
| static extension-member method Extension|set#extensionProperty(lowered final self::Class #this, core::int value) → void |
| ; |
| static extension-member method Extension|extensionMethod(lowered final self::Class #this) → core::int |
| ; |
| static extension-member method Extension|get#extensionMethod(lowered final self::Class #this) → () → core::int |
| return () → core::int => self::Extension|extensionMethod(#this); |
| static extension-member method Extension|get#extensionFunctionGetter(lowered final self::Class #this) → core::Function |
| ; |
| static extension-member method Extension|get#extensionFunctionTypeGetter(lowered final self::Class #this) → () → void |
| ; |
| static get nullableFunction() → core::Function? |
| ; |
| static get nullableFunctionType() → () →? void |
| ; |
| static get nullableInt() → core::int? |
| ; |
| static get nullableMap() → core::Map<dynamic, dynamic>? |
| ; |
| static get nullableClass() → self::Class? |
| ; |
| static method test() → dynamic |
| ; |
| static method main() → dynamic |
| ; |
