Revert "Fix escaped identifier being treated as a keyword."

https://code.google.com/p/esprima/issues/detail?id=496
ariya · Apr 22, 2014 · 092b2ce · 092b2ce
1 parent e901bf7
commit 092b2ce
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Showing 2 changed files with 1 addition and 13 deletions.
diff --git a/esprima.js b/esprima.js
@@ -650,12 +650,7 @@ parseStatement: true, parseSourceElement: true */
         if (id.length === 1) {
             type = Token.Identifier;
         } else if (isKeyword(id)) {
-            // A keyword can not contained escaped characters.
-            if (index - start === id.length) {
-                type = Token.Keyword;
-            } else {
-                type = Token.Identifier;
-            }
+            type = Token.Keyword;
         } else if (id === 'null') {
             type = Token.NullLiteral;
         } else if (id === 'true' || id === 'false') {

diff --git a/test/test.js b/test/test.js
@@ -20281,13 +20281,6 @@ var testFixture = {
             message: 'Error: Line 1: Parameter name eval or arguments is not allowed in strict mode'
         },
 
-        '\\u0066unction a(if) { }': {
-            index: 14,
-            lineNumber: 1,
-            column: 15,
-            message: 'Error: Line 1: Unexpected identifier'
-        },
-
         'function t(if) { }': {
             index: 11,
             lineNumber: 1,