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-rw-r--r--js/src/jit-test/tests/regexp/clone-statics.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/regexp/clone-statics.js b/js/src/jit-test/tests/regexp/clone-statics.js
new file mode 100644
index 000000000..ea2fa1e2b
--- /dev/null
+++ b/js/src/jit-test/tests/regexp/clone-statics.js
@@ -0,0 +1,21 @@
+if (helperThreadCount() === 0)
+ quit(0);
+
+offThreadCompileScript(`
+ function foo(x, {}) {
+ do {
+ re = /erwe/;
+ if (x === 1)
+ re.x = 1;
+ else
+ re.x = "a";
+ assertEq(re.x.length, (x === 1) ? undefined : 1);
+ } while (!inIon());
+ }
+
+ foo(0, 0);
+ RegExp.multiline = 1;
+ foo(1, 0);
+`);
+
+runOffThreadScript();