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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/saved-stacks/same-stack.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/saved-stacks/same-stack.js')
-rw-r--r--js/src/jit-test/tests/saved-stacks/same-stack.js12
1 files changed, 12 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/saved-stacks/same-stack.js b/js/src/jit-test/tests/saved-stacks/same-stack.js
new file mode 100644
index 000000000..b82ba1c04
--- /dev/null
+++ b/js/src/jit-test/tests/saved-stacks/same-stack.js
@@ -0,0 +1,12 @@
+// Test that the same saved stack is only ever allocated once.
+
+const stacks = [];
+
+for (let i = 0; i < 10; i++) {
+ stacks.push(saveStack());
+}
+
+const s = stacks.pop();
+for (let stack of stacks) {
+ assertEq(s, stack);
+}