Add more checks to the reComplexDelimiter regexp.

Former-commit-id: 87fba2813619882d388261a1226e75503ec9b8d0

lodash.js

@@ -55,7 +55,7 @@
   var oldDash = window._;
 
   /** Used to detect delimiter values that should be processed by `tokenizeEvaluate` */
-  var reComplexDelimiter = /[-)}={(+]|\[\D/;
+  var reComplexDelimiter = /[-+=!~*%&^<>|{(\/]|\[\D|\b(?:delete|in|instanceof|new|typeof|void)\b/;
 
   /** Used to match code generated in place of template delimiters */
   var reDelimiterCodeLeading = /^';\n/,

test/test.js

@@ -671,10 +671,35 @@
     });
 
     test('should work with complex "interpolate" delimiters', function() {
-      var compiled = _.template('<%= a + b %>'),
-          data = { 'a': 1, 'b': 2 };
+      _.each({
+        '<%= a + b %>': '3',
+        '<%= b - a %>': '1',
+        '<%= a = b %>': '2',
+        '<%= !a %>': 'false',
+        '<%= ~a %>': '-2',
+        '<%= a * b %>': '2',
+        '<%= a / b %>': '0.5',
+        '<%= a % b %>': '1',
+        '<%= a >> b %>': '0',
+        '<%= a << b %>': '4',
+        '<%= a & b %>': '0',
+        '<%= a ^ b %>': '3',
+        '<%= a | b %>': '3',
+        '<%= {}.toString.call(0) %>': '[object Number]',
+        '<%= a.toFixed(2) %>': '1.00',
+        '<%= obj["a"] %>': '1',
+        '<%= delete a %>': 'true',
+        '<%= "a" in obj %>': 'true',
+        '<%= obj instanceof Object %>': 'true',
+        '<%= new Boolean %>': 'false',
+        '<%= typeof a %>': 'number',
+        '<%= void a %>': ''
+      }, function(value, key) {
+        var compiled = _.template(key),
+            data = { 'a': 1, 'b': 2 };
 
-      equal(compiled(data), 3);
+        equal(compiled(data), value);
+      });
     });
   }());