| library test; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:17:44: Error: A value of type 'String' can't be assigned to a variable of type 'int'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'int'. |
| // int x = /*error:INVALID_ASSIGNMENT*/ i; |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:25:44: Error: A value of type 'T' can't be assigned to a variable of type 'int'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'int'. |
| // int x = /*error:INVALID_ASSIGNMENT*/ i; |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:38:45: Error: A value of type 'Foo' can't be assigned to a variable of type 'String'. |
| // - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| // Try changing the type of the left hand side, or casting the right hand side to 'String'. |
| // String y = /*error:INVALID_ASSIGNMENT*/ x; |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:45:21: Error: A value of type 'Foo' can't be assigned to a variable of type 'String'. |
| // - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| // Try changing the type of the variable. |
| // await for (String x in /*error:FOR_IN_OF_INVALID_ELEMENT_TYPE*/ myStream) { |
| // ^ |
| // |
| // pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:66:74: Error: The type 'Map<String, Foo>' used in the 'for' loop must implement 'Stream<dynamic>'. |
| // - 'Map' is from 'dart:core'. |
| // - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| // - 'Stream' is from 'dart:async'. |
| // await for (var /*@type=dynamic*/ x in /*error:FOR_IN_OF_INVALID_TYPE*/ map) { |
| // ^ |
| // |
| import self as self; |
| import "dart:core" as core; |
| import "dart:async" as asy; |
| |
| import "dart:async"; |
| |
| class Foo extends core::Object { |
| field core::int bar = 42; |
| synthetic constructor •() → self::Foo |
| : super core::Object::•() |
| ; |
| } |
| class Bar<T extends asy::Stream<core::String> = asy::Stream<core::String>> extends core::Object { |
| synthetic constructor •() → self::Bar<self::Bar::T> |
| : super core::Object::•() |
| ; |
| method foo(generic-covariant-impl self::Bar::T t) → dynamic async { |
| await for (core::String i in t) { |
| core::int x = let final<BottomType> #t1 = invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:17:44: Error: A value of type 'String' can't be assigned to a variable of type 'int'. |
| Try changing the type of the left hand side, or casting the right hand side to 'int'. |
| int x = /*error:INVALID_ASSIGNMENT*/ i; |
| ^" in i as{TypeError} core::int; |
| } |
| } |
| } |
| class Baz<T extends core::Object = dynamic, E extends asy::Stream<self::Baz::T> = asy::Stream<dynamic>, S extends self::Baz::E = asy::Stream<dynamic>> extends core::Object { |
| synthetic constructor •() → self::Baz<self::Baz::T, self::Baz::E, self::Baz::S> |
| : super core::Object::•() |
| ; |
| method foo(generic-covariant-impl self::Baz::S t) → dynamic async { |
| await for (self::Baz::T i in t) { |
| core::int x = let final<BottomType> #t2 = invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:25:44: Error: A value of type 'T' can't be assigned to a variable of type 'int'. |
| Try changing the type of the left hand side, or casting the right hand side to 'int'. |
| int x = /*error:INVALID_ASSIGNMENT*/ i; |
| ^" in i as{TypeError} core::int; |
| self::Baz::T y = i; |
| } |
| } |
| } |
| abstract class MyStream<T extends core::Object = dynamic> extends asy::Stream<self::MyStream::T> { |
| static factory •<T extends core::Object = dynamic>() → self::MyStream<self::MyStream::•::T> |
| return null; |
| } |
| static method test() → dynamic async { |
| self::MyStream<self::Foo> myStream = self::MyStream::•<self::Foo>(); |
| await for (self::Foo x in myStream) { |
| core::String y = let final<BottomType> #t3 = invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:38:45: Error: A value of type 'Foo' can't be assigned to a variable of type 'String'. |
| - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| Try changing the type of the left hand side, or casting the right hand side to 'String'. |
| String y = /*error:INVALID_ASSIGNMENT*/ x; |
| ^" in x as{TypeError} core::String; |
| } |
| await for (dynamic x in myStream) { |
| core::String y = x as{TypeError} core::String; |
| } |
| await for (final self::Foo #t4 in myStream) { |
| core::String x = let final<BottomType> #t5 = invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:45:21: Error: A value of type 'Foo' can't be assigned to a variable of type 'String'. |
| - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| Try changing the type of the variable. |
| await for (String x in /*error:FOR_IN_OF_INVALID_ELEMENT_TYPE*/ myStream) { |
| ^" in #t4 as{TypeError} core::String; |
| core::String y = x; |
| } |
| dynamic z; |
| await for (final self::Foo #t6 in myStream) { |
| z = #t6; |
| core::String y = z as{TypeError} core::String; |
| } |
| asy::Stream<dynamic> stream = myStream; |
| await for (final dynamic #t7 in stream) { |
| self::Foo x = #t7 as{TypeError} self::Foo; |
| self::Foo y = x; |
| } |
| dynamic stream2 = myStream; |
| await for (final dynamic #t8 in stream2 as{TypeError} asy::Stream<dynamic>) { |
| self::Foo x = #t8 as{TypeError} self::Foo; |
| self::Foo y = x; |
| } |
| core::Map<core::String, self::Foo> map = <core::String, self::Foo>{}; |
| await for (dynamic x in let final<BottomType> #t9 = invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:66:74: Error: The type 'Map<String, Foo>' used in the 'for' loop must implement 'Stream<dynamic>'. |
| - 'Map' is from 'dart:core'. |
| - 'Foo' is from 'pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart'. |
| - 'Stream' is from 'dart:async'. |
| await for (var /*@type=dynamic*/ x in /*error:FOR_IN_OF_INVALID_TYPE*/ map) { |
| ^" in map as{TypeError} asy::Stream<dynamic>) { |
| core::String y = x as{TypeError} core::String; |
| } |
| } |
| static method main() → dynamic {} |