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Unified Diff: pkg/front_end/testcases/inference/downwards_inference_on_list_literals_infer_if_value_types_match_context.dart

Issue 2846103002: Generated front_end/testcases/inference test files from Analyzer tests. (Closed)
Patch Set: Created 3 years, 8 months ago
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Index: pkg/front_end/testcases/inference/downwards_inference_on_list_literals_infer_if_value_types_match_context.dart
diff --git a/pkg/front_end/testcases/inference/downwards_inference_on_list_literals_infer_if_value_types_match_context.dart b/pkg/front_end/testcases/inference/downwards_inference_on_list_literals_infer_if_value_types_match_context.dart
new file mode 100644
index 0000000000000000000000000000000000000000..c63a8d7ea62a668efd85ad17f208dc2ec4c69476
--- /dev/null
+++ b/pkg/front_end/testcases/inference/downwards_inference_on_list_literals_infer_if_value_types_match_context.dart
@@ -0,0 +1,122 @@
+// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+/*@testedFeatures=inference*/
+library test;
+
+class DartType {}
+
+typedef void Asserter<T>(T type);
+typedef Asserter<T> AsserterBuilder<S, T>(S arg);
+
+Asserter<DartType> _isInt;
+Asserter<DartType> _isString;
+
+abstract class C {
+ static AsserterBuilder<List<Asserter<DartType>>, DartType> assertBOf;
+ static AsserterBuilder<List<Asserter<DartType>>, DartType> get assertCOf =>
+ null;
+
+ AsserterBuilder<List<Asserter<DartType>>, DartType> assertAOf;
+ AsserterBuilder<List<Asserter<DartType>>, DartType> get assertDOf;
+
+ method(AsserterBuilder<List<Asserter<DartType>>, DartType> assertEOf) {
+ assertAOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertBOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertCOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertDOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertEOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ }
+}
+
+abstract class G<T> {
+ AsserterBuilder<List<Asserter<DartType>>, DartType> assertAOf;
+ AsserterBuilder<List<Asserter<DartType>>, DartType> get assertDOf;
+
+ method(AsserterBuilder<List<Asserter<DartType>>, DartType> assertEOf) {
+ assertAOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ this.assertAOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ this.assertDOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertEOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ }
+}
+
+AsserterBuilder<List<Asserter<DartType>>, DartType> assertBOf;
+AsserterBuilder<List<Asserter<DartType>>, DartType> get assertCOf => null;
+
+main() {
+ AsserterBuilder<List<Asserter<DartType>>, DartType> assertAOf;
+ /*@promotedType=none*/ assertAOf(
+ /*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertBOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ assertCOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ C.assertBOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ C.assertCOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+
+ C c;
+ /*@promotedType=none*/ c
+ .assertAOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ /*@promotedType=none*/ c
+ .assertDOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+
+ G<int> g;
+ /*@promotedType=none*/ g
+ .assertAOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+ /*@promotedType=none*/ g
+ .assertDOf(/*@typeArgs=Asserter<DartType>(DartType type) → void*/ [
+ _isInt,
+ _isString
+ ]);
+}

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