Files
sdk/pkg/front_end/testcases/nnbd/issue41657.dart.strong.expect
T
Dmitry Stefantsov d54e2bb568 [cfe,ddc,dart2js,vm] Add NullType
This CL is the sum of the following 5 CLs:
* https://dart-review.googlesource.com/c/sdk/+/170342/
* https://dart-review.googlesource.com/c/sdk/+/170344/
* https://dart-review.googlesource.com/c/sdk/+/170345/
* https://dart-review.googlesource.com/c/sdk/+/170346/
* https://dart-review.googlesource.com/c/sdk/+/170347/

The reason for landing the 5 CLs as one CL is to prevent potential
troubles with bisecting over the branch because the change is fully
functional only with all 5 CLs.

Closes #40122.

TEST=Verified by changes in .expect files in pkg/vm/.
Bug: https://github.com/dart-lang/sdk/issues/40122
Change-Id: Ib8197802fdc69694387ae47ac990c58b3aaab7a5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170689
Commit-Queue: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2020-11-06 12:43:52 +00:00

50 lines
2.4 KiB
Plaintext

library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd/issue41657.dart:10:41: Error: Constant evaluation error:
// const assertLegacySubtyping1 = <Null>[] as List<int>;
// ^
// pkg/front_end/testcases/nnbd/issue41657.dart:10:41: Context: Expected constant '<Null>[]' to be of type 'List<int>', but was of type 'List<Null>'.
// - 'List' is from 'dart:core'.
// const assertLegacySubtyping1 = <Null>[] as List<int>;
// ^
// pkg/front_end/testcases/nnbd/issue41657.dart:10:7: Context: While analyzing:
// const assertLegacySubtyping1 = <Null>[] as List<int>;
// ^
//
// pkg/front_end/testcases/nnbd/issue41657.dart:12:41: Error: Constant evaluation error:
// const assertLegacySubtyping2 = <int?>[] as List<int>;
// ^
// pkg/front_end/testcases/nnbd/issue41657.dart:12:41: Context: Expected constant '<int?>[]' to be of type 'List<int>', but was of type 'List<int?>'.
// - 'List' is from 'dart:core'.
// const assertLegacySubtyping2 = <int?>[] as List<int>;
// ^
// pkg/front_end/testcases/nnbd/issue41657.dart:12:7: Context: While analyzing:
// const assertLegacySubtyping2 = <int?>[] as List<int>;
// ^
//
import self as self;
import "dart:core" as core;
static final field core::bool isLegacySubtyping1a = <Null>[] is{ForNonNullableByDefault} core::List<core::int>;
static const field core::bool isLegacySubtyping1b = #C1;
static final field core::bool isLegacySubtyping2a = <core::int?>[] is{ForNonNullableByDefault} core::List<core::int>;
static const field core::bool isLegacySubtyping2b = #C1;
static const field core::List<core::int> assertLegacySubtyping1 = invalid-expression "Expected constant '<Null>[]' to be of type 'List<int>', but was of type 'List<Null>'.
- 'List' is from 'dart:core'.";
static const field core::List<core::int> assertLegacySubtyping2 = invalid-expression "Expected constant '<int?>[]' to be of type 'List<int>', but was of type 'List<int?>'.
- 'List' is from 'dart:core'.";
static method main() → void {
self::expect(self::isLegacySubtyping1a, #C1);
self::expect(self::isLegacySubtyping2a, #C1);
}
static method expect(dynamic expected, dynamic actual) → dynamic {
if(!expected.{core::Object::==}(actual))
throw "Expected ${expected}, actual ${actual}";
}
constants {
#C1 = false
}