blob: 0acd6fd4bd9f4df5a601738308c2f90585033db5 [file] [log] [blame]
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'.
// 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'.
// 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'.
// 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:66:76: 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::•()
;
abstract member-signature get _identityHashCode() core::int*; -> core::Object::_identityHashCode
abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) core::bool*; -> core::Object::_instanceOf
abstract member-signature method _simpleInstanceOf(dynamic type) core::bool*; -> core::Object::_simpleInstanceOf
abstract member-signature method _simpleInstanceOfTrue(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfTrue
abstract member-signature method _simpleInstanceOfFalse(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfFalse
abstract member-signature operator ==(dynamic other) core::bool*; -> core::Object::==
abstract member-signature get hashCode() core::int*; -> core::Object::hashCode
abstract member-signature method toString() core::String*; -> core::Object::toString
abstract member-signature method noSuchMethod(core::Invocation* invocation) dynamic; -> core::Object::noSuchMethod
abstract member-signature get runtimeType() core::Type*; -> core::Object::runtimeType
}
class Bar<T extends asy::Stream<core::String*>*> extends core::Object {
synthetic constructor •() self::Bar<self::Bar::T*>*
: super core::Object::•()
;
method foo(covariant-by-class self::Bar::T* t) dynamic async /* futureValueType= dynamic */ {
await for (core::String* i in t) {
core::int* x = 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'.
int x = /*error:INVALID_ASSIGNMENT*/ i;
^" in i as{TypeError} core::int*;
}
}
abstract member-signature get _identityHashCode() core::int*; -> core::Object::_identityHashCode
abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) core::bool*; -> core::Object::_instanceOf
abstract member-signature method _simpleInstanceOf(dynamic type) core::bool*; -> core::Object::_simpleInstanceOf
abstract member-signature method _simpleInstanceOfTrue(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfTrue
abstract member-signature method _simpleInstanceOfFalse(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfFalse
abstract member-signature operator ==(dynamic other) core::bool*; -> core::Object::==
abstract member-signature get hashCode() core::int*; -> core::Object::hashCode
abstract member-signature method toString() core::String*; -> core::Object::toString
abstract member-signature method noSuchMethod(core::Invocation* invocation) dynamic; -> core::Object::noSuchMethod
abstract member-signature get runtimeType() core::Type*; -> core::Object::runtimeType
}
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(covariant-by-class self::Baz::S* t) dynamic async /* futureValueType= dynamic */ {
await for (self::Baz::T* i in t) {
core::int* x = 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'.
int x = /*error:INVALID_ASSIGNMENT*/ i;
^" in i as{TypeError} core::int*;
self::Baz::T* y = i;
}
}
abstract member-signature get _identityHashCode() core::int*; -> core::Object::_identityHashCode
abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) core::bool*; -> core::Object::_instanceOf
abstract member-signature method _simpleInstanceOf(dynamic type) core::bool*; -> core::Object::_simpleInstanceOf
abstract member-signature method _simpleInstanceOfTrue(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfTrue
abstract member-signature method _simpleInstanceOfFalse(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfFalse
abstract member-signature operator ==(dynamic other) core::bool*; -> core::Object::==
abstract member-signature get hashCode() core::int*; -> core::Object::hashCode
abstract member-signature method toString() core::String*; -> core::Object::toString
abstract member-signature method noSuchMethod(core::Invocation* invocation) dynamic; -> core::Object::noSuchMethod
abstract member-signature get runtimeType() core::Type*; -> core::Object::runtimeType
}
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;
abstract member-signature get isBroadcast() core::bool*; -> asy::Stream::isBroadcast
abstract member-signature method asBroadcastStream({(asy::StreamSubscription<self::MyStream::T*>*) →* void onListen = #C1, (asy::StreamSubscription<self::MyStream::T*>*) →* void onCancel = #C1}) → asy::Stream<self::MyStream::T*>*; -> asy::Stream::asBroadcastStream
abstract member-signature method where((self::MyStream::T*) →* core::bool* test) asy::Stream<self::MyStream::T*>*; -> asy::Stream::where
abstract member-signature method map<S extends core::Object* = dynamic>((self::MyStream::T*) →* self::MyStream::map::S* convert) asy::Stream<self::MyStream::map::S*>*; -> asy::Stream::map
abstract member-signature method asyncMap<E extends core::Object* = dynamic>((self::MyStream::T*) →* FutureOr<self::MyStream::asyncMap::E*>* convert) asy::Stream<self::MyStream::asyncMap::E*>*; -> asy::Stream::asyncMap
abstract member-signature method asyncExpand<E extends core::Object* = dynamic>((self::MyStream::T*) →* asy::Stream<self::MyStream::asyncExpand::E*>* convert) asy::Stream<self::MyStream::asyncExpand::E*>*; -> asy::Stream::asyncExpand
abstract member-signature method handleError(core::Function* onError, {(dynamic) →* core::bool* test = #C1}) → asy::Stream<self::MyStream::T*>*; -> asy::Stream::handleError
abstract member-signature method expand<S extends core::Object* = dynamic>((self::MyStream::T*) →* core::Iterable<self::MyStream::expand::S*>* convert) asy::Stream<self::MyStream::expand::S*>*; -> asy::Stream::expand
abstract member-signature method pipe(covariant-by-class asy::StreamConsumer<self::MyStream::T*>* streamConsumer) asy::Future<dynamic>*; -> asy::Stream::pipe
abstract member-signature method transform<S extends core::Object* = dynamic>(covariant-by-class asy::StreamTransformer<self::MyStream::T*, self::MyStream::transform::S*>* streamTransformer) asy::Stream<self::MyStream::transform::S*>*; -> asy::Stream::transform
abstract member-signature method reduce(covariant-by-class (self::MyStream::T*, self::MyStream::T*) →* self::MyStream::T* combine) asy::Future<self::MyStream::T*>*; -> asy::Stream::reduce
abstract member-signature method fold<S extends core::Object* = dynamic>(self::MyStream::fold::S* initialValue, (self::MyStream::fold::S*, self::MyStream::T*) →* self::MyStream::fold::S* combine) asy::Future<self::MyStream::fold::S*>*; -> asy::Stream::fold
abstract member-signature method join([core::String* separator = #C2]) → asy::Future<core::String*>*; -> asy::Stream::join
abstract member-signature method contains(core::Object* needle) asy::Future<core::bool*>*; -> asy::Stream::contains
abstract member-signature method forEach((self::MyStream::T*) →* void action) asy::Future<dynamic>*; -> asy::Stream::forEach
abstract member-signature method every((self::MyStream::T*) →* core::bool* test) asy::Future<core::bool*>*; -> asy::Stream::every
abstract member-signature method any((self::MyStream::T*) →* core::bool* test) asy::Future<core::bool*>*; -> asy::Stream::any
abstract member-signature get length() asy::Future<core::int*>*; -> asy::Stream::length
abstract member-signature get isEmpty() asy::Future<core::bool*>*; -> asy::Stream::isEmpty
abstract member-signature method cast<R extends core::Object* = dynamic>() asy::Stream<self::MyStream::cast::R*>*; -> asy::Stream::cast
abstract member-signature method toList() asy::Future<core::List<self::MyStream::T*>*>*; -> asy::Stream::toList
abstract member-signature method toSet() asy::Future<core::Set<self::MyStream::T*>*>*; -> asy::Stream::toSet
abstract member-signature method drain<E extends core::Object* = dynamic>([self::MyStream::drain::E* futureValue = #C1]) → asy::Future<self::MyStream::drain::E*>*; -> asy::Stream::drain
abstract member-signature method take(core::int* count) asy::Stream<self::MyStream::T*>*; -> asy::Stream::take
abstract member-signature method takeWhile((self::MyStream::T*) →* core::bool* test) asy::Stream<self::MyStream::T*>*; -> asy::Stream::takeWhile
abstract member-signature method skip(core::int* count) asy::Stream<self::MyStream::T*>*; -> asy::Stream::skip
abstract member-signature method skipWhile((self::MyStream::T*) →* core::bool* test) asy::Stream<self::MyStream::T*>*; -> asy::Stream::skipWhile
abstract member-signature method distinct([(self::MyStream::T*, self::MyStream::T*) →* core::bool* equals = #C1]) → asy::Stream<self::MyStream::T*>*; -> asy::Stream::distinct
abstract member-signature get first() asy::Future<self::MyStream::T*>*; -> asy::Stream::first
abstract member-signature get last() asy::Future<self::MyStream::T*>*; -> asy::Stream::last
abstract member-signature get single() asy::Future<self::MyStream::T*>*; -> asy::Stream::single
abstract member-signature method firstWhere((self::MyStream::T*) →* core::bool* test, {covariant-by-class () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*; -> asy::Stream::firstWhere
abstract member-signature method lastWhere((self::MyStream::T*) →* core::bool* test, {covariant-by-class () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*; -> asy::Stream::lastWhere
abstract member-signature method singleWhere((self::MyStream::T*) →* core::bool* test, {covariant-by-class () →* self::MyStream::T* orElse = #C1}) → asy::Future<self::MyStream::T*>*; -> asy::Stream::singleWhere
abstract member-signature method elementAt(core::int* index) asy::Future<self::MyStream::T*>*; -> asy::Stream::elementAt
abstract member-signature method timeout(core::Duration* timeLimit, {(asy::EventSink<self::MyStream::T*>*) →* void onTimeout = #C1}) → asy::Stream<self::MyStream::T*>*; -> asy::Stream::timeout
abstract member-signature get _identityHashCode() core::int*; -> core::Object::_identityHashCode
abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) core::bool*; -> core::Object::_instanceOf
abstract member-signature method _simpleInstanceOf(dynamic type) core::bool*; -> core::Object::_simpleInstanceOf
abstract member-signature method _simpleInstanceOfTrue(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfTrue
abstract member-signature method _simpleInstanceOfFalse(dynamic type) core::bool*; -> core::Object::_simpleInstanceOfFalse
abstract member-signature operator ==(dynamic other) core::bool*; -> core::Object::==
abstract member-signature get hashCode() core::int*; -> core::Object::hashCode
abstract member-signature method toString() core::String*; -> core::Object::toString
abstract member-signature method noSuchMethod(core::Invocation* invocation) dynamic; -> core::Object::noSuchMethod
abstract member-signature get runtimeType() core::Type*; -> core::Object::runtimeType
abstract member-signature method listen((self::MyStream::T*) →* void onData, {core::Function* onError = #C1, () →* void onDone = #C1, core::bool* cancelOnError = #C1}) → asy::StreamSubscription<self::MyStream::T*>*; -> asy::Stream::listen
}
static method test() dynamic async /* futureValueType= dynamic */ {
self::MyStream<self::Foo*>* myStream = self::MyStream::•<self::Foo*>();
await for (self::Foo* x in myStream) {
core::String* y = 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'.
String y = /*error:INVALID_ASSIGNMENT*/ x;
^" in x as{TypeError} core::String*;
}
await for (dynamic x in myStream) {
core::String* y = x as{TypeError,ForDynamic} core::String*;
}
await for (final self::Foo* #t1 in myStream) {
core::String* x = 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 #t1 as{TypeError} core::String*;
core::String* y = x;
}
dynamic z;
await for (final self::Foo* #t2 in myStream) {
z = #t2;
core::String* y = z as{TypeError,ForDynamic} core::String*;
}
asy::Stream<dynamic>* stream = myStream;
await for (final dynamic #t3 in stream) {
self::Foo* x = #t3 as{TypeError,ForDynamic} self::Foo*;
self::Foo* y = x;
}
dynamic stream2 = myStream;
await for (final dynamic #t4 in stream2 as{TypeError,ForDynamic} asy::Stream<dynamic>*) {
self::Foo* x = #t4 as{TypeError,ForDynamic} self::Foo*;
self::Foo* y = x;
}
core::Map<core::String*, self::Foo*>* map = <core::String*, self::Foo*>{};
await for (dynamic x in invalid-expression "pkg/front_end/testcases/inference/infer_types_on_loop_indices_for_each_loop_async.dart:66:76: 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,ForDynamic} core::String*;
}
}
static method main() dynamic {}
constants {
#C1 = null
#C2 = ""
}