903389 - Fix uses of ClassMethodIsNative.

1 files changed, 26 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js b/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js
new file mode 100644
index 000000000..aa529b465
--- /dev/null
+++ b/js/src/jit-test/tests/asm.js/import-function-toPrimitive.js
@@ -0,0 +1,26 @@
+var counter = 0;
+
+function f(stdlib, foreign)
+{
+  "use asm";
+  var a = +foreign.a;
+  var b = +foreign.b;
+  function g() {}
+  return g;
+}
+
+var foreign =
+  {
+    a: function() {},
+    b: /value that doesn't coerce purely/,
+  };
+
+foreign.a[Symbol.toPrimitive] =
+  function()
+  {
+    counter++;
+    return 0;
+  };
+
+f(null, foreign);
+assertEq(counter, 1);