| library /*isNonNullableByDefault*/; |
| // |
| // Problems in library: |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:21:10: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // yield* getStreamNull(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:24:25: Error: A value of type 'Stream<dynamic>' can't be returned from a function with return type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // Stream<bool> test5() => getStreamNull(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:38:12: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // yield* getStreamNull(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:41:27: Error: A value of type 'Stream<dynamic>' can't be returned from a function with return type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // Stream<bool> test5() => getStreamNull(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:49:5: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // })(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:54:5: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // })(); // error |
| // ^ |
| // |
| // pkg/front_end/testcases/nnbd/issue41437c.dart:55:46: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| // - 'Stream' is from 'dart:async'. |
| // Stream<bool> var5 = (() => getStreamNull())(); // error |
| // ^ |
| // |
| import self as self; |
| import "dart:async" as asy; |
| import "dart:core" as core; |
| |
| static method getNull() → dynamic |
| return null; |
| static method getStreamNull() → asy::Stream<dynamic> async* { |
| yield null; |
| } |
| static method getStreamBool() → asy::Stream<core::bool> async* { |
| yield true; |
| } |
| static method test1() → asy::Stream<core::bool> async* { |
| yield self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} core::bool; |
| } |
| static method test2() → asy::Stream<core::bool> |
| return self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Stream<core::bool>; |
| static method test3() → core::bool |
| return self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} core::bool; |
| static method test4() → asy::Stream<core::bool> async* { |
| yield* let final Never #t1 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:21:10: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| yield* getStreamNull(); // error |
| ^" in self::getStreamNull() as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| } |
| static method test5() → asy::Stream<core::bool> |
| return let final Never #t2 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:24:25: Error: A value of type 'Stream<dynamic>' can't be returned from a function with return type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| Stream<bool> test5() => getStreamNull(); // error |
| ^" in self::getStreamNull() as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| static method test6() → asy::Stream<core::bool> |
| return self::getStreamBool(); |
| static method test7() → asy::Stream<core::bool> async* { |
| yield* self::getStreamBool(); |
| } |
| static method test() → dynamic async { |
| function test1() → asy::Stream<core::bool> async* { |
| yield self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} core::bool; |
| } |
| function test2() → asy::Stream<core::bool> |
| return self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Stream<core::bool>; |
| function test3() → core::bool |
| return self::getNull() as{TypeError,ForDynamic,ForNonNullableByDefault} core::bool; |
| function test4() → asy::Stream<core::bool> async* { |
| yield* let final Never #t3 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:38:12: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| yield* getStreamNull(); // error |
| ^" in self::getStreamNull() as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| } |
| function test5() → asy::Stream<core::bool> |
| return let final Never #t4 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:41:27: Error: A value of type 'Stream<dynamic>' can't be returned from a function with return type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| Stream<bool> test5() => getStreamNull(); // error |
| ^" in self::getStreamNull() as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| function test6() → asy::Stream<core::bool> |
| return self::getStreamBool(); |
| function test7() → asy::Stream<core::bool> async* { |
| yield* self::getStreamBool(); |
| } |
| asy::Stream<core::bool> var1 = let final Never #t5 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:49:5: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| })(); // error |
| ^" in (() → asy::Stream<dynamic> async* { |
| yield self::getNull(); |
| })(){() → asy::Stream<dynamic>} as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| asy::Stream<core::bool> var2 = (() → dynamic => self::getNull())(){() → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} asy::Stream<core::bool>; |
| core::bool var3 = (() → dynamic => self::getNull())(){() → dynamic} as{TypeError,ForDynamic,ForNonNullableByDefault} core::bool; |
| asy::Stream<core::bool> var4 = let final Never #t6 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:54:5: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| })(); // error |
| ^" in (() → asy::Stream<dynamic> async* { |
| yield* self::getStreamNull(); |
| })(){() → asy::Stream<dynamic>} as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| asy::Stream<core::bool> var5 = let final Never #t7 = invalid-expression "pkg/front_end/testcases/nnbd/issue41437c.dart:55:46: Error: A value of type 'Stream<dynamic>' can't be assigned to a variable of type 'Stream<bool>'. |
| - 'Stream' is from 'dart:async'. |
| Stream<bool> var5 = (() => getStreamNull())(); // error |
| ^" in (() → asy::Stream<dynamic> => self::getStreamNull())(){() → asy::Stream<dynamic>} as{TypeError,ForNonNullableByDefault} asy::Stream<core::bool>; |
| asy::Stream<core::bool> var6 = (() → asy::Stream<core::bool> => self::getStreamBool())(){() → asy::Stream<core::bool>}; |
| asy::Stream<core::bool> var7 = (() → asy::Stream<core::bool> async* { |
| yield* self::getStreamBool(); |
| })(){() → asy::Stream<core::bool>}; |
| } |
| static method main() → dynamic {} |