js/src/jit-test/tests/saved-stacks/shared-parent-frames.js

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1 // Test that parent frames are shared when the older portions of two stacks are
2 // the same.
3
4 let f1, f2;
5
6 function dos() {
7 f1 = saveStack();
8 f2 = saveStack();
9 }
10
11 (function uno() {
12 dos();
13 }());
14
15
16 // Different youngest frames.
17 assertEq(f1 == f2, false);
18 // However the parents should be the same.
19 assertEq(f1.parent, f2.parent);

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