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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/ion/bug1556571.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--js/src/jit-test/tests/ion/bug1556571.js14
1 files changed, 14 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/ion/bug1556571.js b/js/src/jit-test/tests/ion/bug1556571.js
new file mode 100644
index 0000000000..b1d69788ca
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1556571.js
@@ -0,0 +1,14 @@
+// Ensure that convertDoubleToInt32 allows the -0 case.
+
+// If convertDoubleToInt32 fails on the -0 case, then 0 !== -0 below,
+// so it will fall through to the default case.
+function test(v) {
+ switch(v) {
+ case 0: return;
+ default: assertEq(true, false); break;
+ }
+}
+
+for (var i = 0; i < 10000; i++) {
+ test(i % 2 === 0 ? 0 : -0);
+}