| // Copyright (c) 2019, 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. |
| |
| // @dart=2.7 |
| |
| // VMOptions=--optimization_counter_threshold=1 --deterministic |
| |
| // Regression test for https://github.com/dart-lang/sdk/issues/39767. |
| // |
| // Verifies that pushing now-dead definitions as call arguments where the |
| // PushArgumentInstrs end up outliving the original call in the IL due to |
| // environmental uses do not remain after dead code elimination removes their |
| // definitions. |
| |
| List<double> var25 = List<double>.filled(8, 0); |
| |
| double foo0(){ |
| do { |
| throw {}; //# 01: runtime error |
| } while (false); |
| } |
| |
| main() { |
| do { |
| switch (1){ |
| case 1: { |
| var25[7] = foo0(); |
| } |
| } |
| } while (false); |
| } |