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-rw-r--r--js/src/jit-test/tests/for-of/syntax-1.js21
1 files changed, 21 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/for-of/syntax-1.js b/js/src/jit-test/tests/for-of/syntax-1.js
new file mode 100644
index 000000000..99499fba9
--- /dev/null
+++ b/js/src/jit-test/tests/for-of/syntax-1.js
@@ -0,0 +1,21 @@
+// We correctly reject bogus for-of loop syntax.
+
+load(libdir + "asserts.js");
+
+function assertSyntaxError(code) {
+ assertThrowsInstanceOf(function () { Function(code); }, SyntaxError, "Function:" + code);
+ assertThrowsInstanceOf(function () { eval(code); }, SyntaxError, "eval:" + code);
+ var ieval = eval;
+ assertThrowsInstanceOf(function () { ieval(code); }, SyntaxError, "indirect eval:" + code);
+}
+
+function test(badForHead) {
+ assertSyntaxError(badForHead + " {}"); // apply directly to forHead
+ assertSyntaxError("[0 " + badForHead + "];");
+}
+
+var a, b, c;
+test("for (a in b of c)");
+test("for each (a of b)");
+test("for (a of b of c)");
+test("for (let {a: 1} of b)");