From b77d33ca05794927b17356c58868a04c99a3749b Mon Sep 17 00:00:00 2001
From: David Majda <david@majda.cz>
Date: Fri, 5 Aug 2016 14:46:32 +0200
Subject: [PATCH] generate-js.js: Quote the "class" key in
 DESCRIBE_EXPECTATION_FNS

"class" is a reserved word. Having it as a key unquoted broke IE 8 (both
in standards and quirks mode) and IE 9 (in quirks mode).
---
 lib/compiler/passes/generate-js.js | 2 +-
 lib/parser.js                      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/compiler/passes/generate-js.js b/lib/compiler/passes/generate-js.js
index e70d99e..aafc4e5 100644
--- a/lib/compiler/passes/generate-js.js
+++ b/lib/compiler/passes/generate-js.js
@@ -788,7 +788,7 @@ function generateJS(ast, options) {
       '          return "\\\"" + literalEscape(expectation.text) + "\\\"";',
       '        },',
       '',
-      '        class: function(expectation) {',
+      '        "class": function(expectation) {',
       '          var escapedParts = "",',
       '              i;',
       '',
diff --git a/lib/parser.js b/lib/parser.js
index 666f2f5..17c6230 100644
--- a/lib/parser.js
+++ b/lib/parser.js
@@ -35,7 +35,7 @@ peg$SyntaxError.buildMessage = function(expected, found) {
           return "\"" + literalEscape(expectation.text) + "\"";
         },
 
-        class: function(expectation) {
+        "class": function(expectation) {
           var escapedParts = "",
               i;