[explicit-resource-management] Dispose the stack before disposal

This CL adds the requirement of having disposed stack before calling DisposeResources on the DisposableStack. Bug: 42203506 Change-Id: I515a5f23e609fdd9448cebc4cd71b0176c86cf99 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/6298949 Reviewed-by: Shu-yu Guo <[email protected]> Commit-Queue: Rezvan Mahdavi Hezaveh <[email protected]> Cr-Commit-Position: refs/heads/main@{#98902}
tc39 · Feb 25, 2025 · d6d7548 · d6d7548
1 parent 15e6027
commit d6d7548
Showing 1 changed file with 22 additions and 0 deletions.
diff --git a/test/staging/explicit-resource-management/disposable-stack-re-entry.js b/test/staging/explicit-resource-management/disposable-stack-re-entry.js
@@ -0,0 +1,22 @@
+// Copyright (C) 2025 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Re-entry to a disposable stack should do nothing.
+includes: [compareArray.js]
+features: [explicit-resource-management]
+---*/
+
+let values = [];
+
+(function TestDisposableStackReEntry() {
+  let stack = new DisposableStack();
+  stack.use({
+    [Symbol.dispose]() {
+      values.push(42);
+      stack.dispose();
+    }
+  });
+  stack.dispose();
+})();
+assert.compareArray(values, [42]);