asiva
34f9734b41
This reverts commit 14032a6209.
Reason for revert : Several customer flutter tests are failing because
of the change in behavior.
TEST=revert of previous CL.
Change-Id: Ia235aa93b9c81fbab066803dc0625856f93acceb
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/181860
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
314 lines
12 KiB
Plaintext
314 lines
12 KiB
Plaintext
library /*isNonNullableByDefault*/;
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//
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// Problems in library:
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//
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// pkg/front_end/testcases/late_lowering/later.dart:14:7: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// foo(late int x) {} // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:17:5: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// bar(late int x) {} // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:22:28: Error: 'catch' must be followed by '(identifier)' or '(identifier, identifier)'.
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// No types are needed, the first is given by 'on', the second is always 'StackTrace'.
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// } on dynamic catch (late e, late t) {} // Error.
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// ^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:22:31: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// } on dynamic catch (late e, late t) {} // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:22:36: Error: 'catch' must be followed by '(identifier)' or '(identifier, identifier)'.
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// No types are needed, the first is given by 'on', the second is always 'StackTrace'.
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// } on dynamic catch (late e, late t) {} // Error.
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// ^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:23:8: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// for (late int i = 0; i < 10; ++i) { // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:26:8: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// for (late String s in ["baz"]) { // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:29:9: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// [for (late int i = 0; i < 10; ++i) i]; // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:33:14: Error: Can't have modifier 'late' here.
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// Try removing 'late'.
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// await for (late String s in new Stream.fromIterable(["hest"])) { // Error.
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// ^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:40:20: Error: `await` expressions are not supported in late local initializers.
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// late String s1 = await hest(); // Error.
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// ^^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:41:30: Error: `await` expressions are not supported in late local initializers.
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// late String s2 = '${fisk}${await hest()}${fisk}'; // Error.
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// ^^^^^
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//
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// pkg/front_end/testcases/late_lowering/later.dart:46:18: Error: Can't have a late final field in a class with a const constructor.
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// late final int x = 42;
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// ^
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// pkg/front_end/testcases/late_lowering/later.dart:48:9: Context: This constructor is const.
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// const B(); // Error: B has late final fields.
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// ^
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//
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import self as self;
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import "dart:core" as core;
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import "dart:_internal" as _in;
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import "dart:async" as asy;
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class A extends core::Object {
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field core::int a = 42;
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field core::int? _#A#b = null;
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field core::bool _#A#b#isSet = false;
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synthetic constructor •() → self::A
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: super core::Object::•()
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;
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get b() → core::int {
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if(!this.{self::A::_#A#b#isSet}) {
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this.{self::A::_#A#b} = this.{self::A::a}.{core::num::*}(2).{core::int::>>}(1);
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this.{self::A::_#A#b#isSet} = true;
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}
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return let final core::int? #t1 = this.{self::A::_#A#b} in #t1{core::int};
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}
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set b(core::int #t2) → void {
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this.{self::A::_#A#b#isSet} = true;
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this.{self::A::_#A#b} = #t2;
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}
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method foo(core::int x) → dynamic {}
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}
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class B extends core::Object /*hasConstConstructor*/ {
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field core::int? _#B#x = null;
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field core::bool _#B#x#isSet = false;
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const constructor •() → self::B
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: super core::Object::•()
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;
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get x() → core::int {
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if(!this.{self::B::_#B#x#isSet}) {
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final core::int #t3 = 42;
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if(this.{self::B::_#B#x#isSet})
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throw new _in::LateError::fieldADI("x");
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this.{self::B::_#B#x} = #t3;
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this.{self::B::_#B#x#isSet} = true;
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}
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return let final core::int? #t4 = this.{self::B::_#B#x} in #t4{core::int};
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}
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}
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class C extends core::Object {
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field core::int? _#C#x = null;
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field core::bool _#C#x#isSet = false;
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synthetic constructor •() → self::C
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: super core::Object::•()
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;
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get x() → core::int
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return this.{self::C::_#C#x#isSet} ?{core::int} let final core::int? #t5 = this.{self::C::_#C#x} in #t5{core::int} : throw new _in::LateError::fieldNI("x");
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set x(core::int #t6) → void
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if(this.{self::C::_#C#x#isSet})
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throw new _in::LateError::fieldAI("x");
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else {
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this.{self::C::_#C#x#isSet} = true;
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this.{self::C::_#C#x} = #t6;
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}
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method initVars() → dynamic {
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this.{self::C::x} = 42;
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}
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}
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static method bar(core::int x) → dynamic {}
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static method baz() → dynamic {
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{
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{
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invalid-expression "pkg/front_end/testcases/late_lowering/later.dart:22:36: Error: 'catch' must be followed by '(identifier)' or '(identifier, identifier)'.
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No types are needed, the first is given by 'on', the second is always 'StackTrace'.
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} on dynamic catch (late e, late t) {} // Error.
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^";
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}
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try {
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throw "baz";
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}
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on dynamic catch(final dynamic late, final core::StackTrace e) {
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}
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}
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for (core::int i = 0; i.{core::num::<}(10); i = i.{core::num::+}(1)) {
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core::print("baz");
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}
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{
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core::Iterator<core::String> :sync-for-iterator = core::_GrowableList::_literal1<core::String>("baz").{core::Iterable::iterator};
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for (; :sync-for-iterator.{core::Iterator::moveNext}(); ) {
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core::String s = :sync-for-iterator.{core::Iterator::current};
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{
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core::print(s);
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}
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}
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}
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block {
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final core::List<core::int> #t7 = core::_GrowableList::•<core::int>(0);
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for (core::int i = 0; i.{core::num::<}(10); i = i.{core::num::+}(1))
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#t7.{core::List::add}{Invariant}(i);
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} =>#t7;
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}
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static method hest() → dynamic /* originally async */ {
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final asy::_Future<dynamic> :async_future = new asy::_Future::•<dynamic>();
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core::bool* :is_sync = false;
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FutureOr<dynamic>? :return_value;
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(dynamic) → dynamic :async_op_then;
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(core::Object, core::StackTrace) → dynamic :async_op_error;
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core::int :await_jump_var = 0;
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dynamic :await_ctx_var;
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dynamic :saved_try_context_var0;
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dynamic :saved_try_context_var1;
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dynamic :exception0;
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dynamic :stack_trace0;
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function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding
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try {
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#L1:
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{
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{
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asy::Stream<core::String> :stream = asy::Stream::fromIterable<core::String>(core::_GrowableList::_literal1<core::String>("hest"));
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asy::_StreamIterator<core::String>? :for-iterator = new asy::_StreamIterator::•<core::String>(:stream);
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try
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#L2:
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while (true) {
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dynamic #t8 = asy::_asyncStarMoveNextHelper(:stream);
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[yield] let dynamic #t9 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::moveNext}(), :async_op_then, :async_op_error, :async_op) in null;
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if(_in::unsafeCast<core::bool>(:result)) {
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core::String s = :for-iterator.{asy::_StreamIterator::current};
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{
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core::print(s);
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}
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}
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else
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break #L2;
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}
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finally
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if(!:for-iterator.{asy::_StreamIterator::_subscription}.{core::Object::==}(null)) {
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[yield] let dynamic #t10 = asy::_awaitHelper(:for-iterator.{asy::_StreamIterator::cancel}(), :async_op_then, :async_op_error, :async_op) in null;
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:result;
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}
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}
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:return_value = "hest";
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break #L1;
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}
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asy::_completeOnAsyncReturn(:async_future, :return_value, :is_sync);
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return;
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}
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on dynamic catch(dynamic exception, core::StackTrace stack_trace) {
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asy::_completeOnAsyncError(:async_future, exception, stack_trace, :is_sync);
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}
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:async_op_then = asy::_asyncThenWrapperHelper(:async_op);
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:async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
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:async_op.call();
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:is_sync = true;
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return :async_future;
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}
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static method fisk() → dynamic /* originally async */ {
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final asy::_Future<dynamic> :async_future = new asy::_Future::•<dynamic>();
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core::bool* :is_sync = false;
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FutureOr<dynamic>? :return_value;
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(dynamic) → dynamic :async_op_then;
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(core::Object, core::StackTrace) → dynamic :async_op_error;
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core::int :await_jump_var = 0;
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dynamic :await_ctx_var;
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function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding
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try {
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#L3:
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{
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lowered core::String? #s1;
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lowered core::bool #s1#isSet = false;
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function #s1#get() → core::String {
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if(!#s1#isSet) {
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#s1 = invalid-expression "pkg/front_end/testcases/late_lowering/later.dart:40:20: Error: `await` expressions are not supported in late local initializers.
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late String s1 = await hest(); // Error.
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^^^^^";
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#s1#isSet = true;
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}
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return #s1{core::String};
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}
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function #s1#set(core::String #t11) → dynamic {
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#s1#isSet = true;
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return #s1 = #t11;
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}
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lowered core::String? #s2;
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lowered core::bool #s2#isSet = false;
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function #s2#get() → core::String {
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if(!#s2#isSet) {
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#s2 = "${#C1}${invalid-expression "pkg/front_end/testcases/late_lowering/later.dart:41:30: Error: `await` expressions are not supported in late local initializers.
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late String s2 = '\${fisk}\${await hest()}\${fisk}'; // Error.
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^^^^^"}${#C1}";
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#s2#isSet = true;
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}
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return #s2{core::String};
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}
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function #s2#set(core::String #t12) → dynamic {
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#s2#isSet = true;
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return #s2 = #t12;
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}
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lowered core::Function? #f;
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lowered core::bool #f#isSet = false;
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function #f#get() → core::Function {
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if(!#f#isSet) {
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#f = () → asy::Future<dynamic> /* originally async */ {
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final asy::_Future<dynamic> :async_future = new asy::_Future::•<dynamic>();
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core::bool* :is_sync = false;
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FutureOr<dynamic>? :return_value;
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(dynamic) → dynamic :async_op_then;
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(core::Object, core::StackTrace) → dynamic :async_op_error;
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core::int :await_jump_var = 0;
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dynamic :await_ctx_var;
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dynamic :saved_try_context_var0;
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function :async_op([dynamic :result, dynamic :exception, dynamic :stack_trace]) → dynamic yielding
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try {
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#L4:
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{
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[yield] let dynamic #t13 = asy::_awaitHelper(self::hest(), :async_op_then, :async_op_error, :async_op) in null;
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:return_value = :result;
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break #L4;
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}
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asy::_completeOnAsyncReturn(:async_future, :return_value, :is_sync);
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return;
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}
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on dynamic catch(dynamic exception, core::StackTrace stack_trace) {
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asy::_completeOnAsyncError(:async_future, exception, stack_trace, :is_sync);
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}
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:async_op_then = asy::_asyncThenWrapperHelper(:async_op);
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:async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
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:async_op.call();
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:is_sync = true;
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return :async_future;
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};
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#f#isSet = true;
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}
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return #f{core::Function};
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}
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function #f#set(core::Function #t14) → dynamic {
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#f#isSet = true;
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return #f = #t14;
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}
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}
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asy::_completeOnAsyncReturn(:async_future, :return_value, :is_sync);
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return;
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}
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on dynamic catch(dynamic exception, core::StackTrace stack_trace) {
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asy::_completeOnAsyncError(:async_future, exception, stack_trace, :is_sync);
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}
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:async_op_then = asy::_asyncThenWrapperHelper(:async_op);
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:async_op_error = asy::_asyncErrorWrapperHelper(:async_op);
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:async_op.call();
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:is_sync = true;
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return :async_future;
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}
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static method main() → dynamic {}
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constants {
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#C1 = tearoff self::fisk
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}
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