Add m-esr52 at 52.6.0

1 files changed, 7 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testDoubleZeroInSwitch1.js b/js/src/jit-test/tests/basic/testDoubleZeroInSwitch1.js
new file mode 100644
index 000000000..2b147aaf2
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testDoubleZeroInSwitch1.js
@@ -0,0 +1,7 @@
+var a = Math.sin(Math.PI/2);  // spec does not specify precise answer here...
+if (a === 1) {    // ...but if a === 1 here...
+    switch (a) {
+      case 1: break;  // ...then it must also match here
+      default: throw "FAIL";
+    }
+}