parse `@global_defs` as expressions (#2169)

- let parser rejects non-conformant input
- eliminate need for extraneous parenthesis

1 files changed, 1 insertions, 1 deletions

diff --git a/test/mocha/minify.js b/test/mocha/minify.js
index 638e79f7..b4722ce2 100644
--- a/test/mocha/minify.js
+++ b/test/mocha/minify.js
@@ -212,7 +212,7 @@ describe("minify", function() {
             });
             var err = result.error;
             assert.ok(err instanceof Error);
-            assert.strictEqual(err.stack.split(/\n/)[0], "Error: Can't handle expression: debugger");
+            assert.strictEqual(err.stack.split(/\n/)[0], "SyntaxError: Unexpected token: keyword (debugger)");
         });
         it("should skip inherited properties", function() {
             var foo = Object.create({ skip: this });