removing some extra parens.

lib/command.js

@@ -206,7 +206,7 @@
   };
   printTokens = function(tokens) {
     var strings, tag, token, value, _i, _len, _ref, _results;
-    strings = (function() {
+    strings = function() {
       _results = [];
       for (_i = 0, _len = tokens.length; _i < _len; _i++) {
         token = tokens[_i];
@@ -214,7 +214,7 @@
         _results.push("[" + tag + " " + value + "]");
       }
       return _results;
-    })();
+    }();
     return console.log(strings.join(' '));
   };
   parseOptions = function() {

lib/grammar.js

@@ -560,7 +560,7 @@
   tokens = [];
   for (name in grammar) {
     alternatives = grammar[name];
-    grammar[name] = (function() {
+    grammar[name] = function() {
       _results = [];
       for (_i = 0, _len = alternatives.length; _i < _len; _i++) {
         alt = alternatives[_i];
@@ -577,7 +577,7 @@
         _results.push(alt);
       }
       return _results;
-    })();
+    }();
   }
   exports.parser = new Parser({
     tokens: tokens.join(' '),

lib/lexer.js

@@ -77,7 +77,7 @@
         if (COFFEE_ALIASES.hasOwnProperty(id)) {
           id = COFFEE_ALIASES[id];
         }
-        tag = (function() {
+        tag = function() {
           switch (id) {
             case '!':
               return 'UNARY';
@@ -99,7 +99,7 @@
             default:
               return tag;
           }
-        })();
+        }();
       }
       this.token(tag, id);
       if (colon) {

lib/nodes.js

@@ -590,7 +590,7 @@
       if (code = Splat.compileSplattedArray(o, this.args, true)) {
         return this.compileSplat(o, code);
       }
-      args = ((function() {
+      args = (function() {
         _ref2 = this.args;
         _results = [];
         for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
@@ -598,7 +598,7 @@
           _results.push(arg.compile(o, LEVEL_LIST));
         }
         return _results;
-      }).call(this)).join(', ');
+      }.call(this)).join(', ');
       if (this.isSuper) {
         return this.compileSuper(args, o);
       } else {
@@ -803,7 +803,7 @@
         }
       }
       idt = o.indent += TAB;
-      nonComments = ((function() {
+      nonComments = (function() {
         _ref = this.properties;
         _results = [];
         for (_i = 0, _len2 = _ref.length; _i < _len2; _i++) {
@@ -813,9 +813,9 @@
           }
         }
         return _results;
-      }).call(this));
+      }.call(this));
       lastNoncom = last(nonComments);
-      props = (function() {
+      props = function() {
         _results2 = [];
         for (i = 0, _len3 = props.length; i < _len3; i++) {
           prop = props[i];
@@ -829,7 +829,7 @@
           _results2.push(indent + prop.compile(o, LEVEL_TOP) + join);
         }
         return _results2;
-      })();
+      }();
       props = props.join('');
       obj = "{" + (props && '\n' + props + '\n' + this.tab) + "}";
       if (rest) {
@@ -899,7 +899,7 @@
       if (code = Splat.compileSplattedArray(o, this.objects)) {
         return code;
       }
-      code = ((function() {
+      code = (function() {
         _ref = this.objects;
         _results = [];
         for (_i = 0, _len = _ref.length; _i < _len; _i++) {
@@ -907,7 +907,7 @@
           _results.push(obj.compile(o, LEVEL_LIST));
         }
         return _results;
-      }).call(this)).join(', ');
+      }.call(this)).join(', ');
       if (code.indexOf('\n') >= 0) {
         return "[\n" + o.indent + code + "\n" + this.tab + "]";
       } else {
@@ -1233,7 +1233,7 @@
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         param = _ref[_i];
         if (param.splat) {
-          splats = new Assign(new Value(new Arr((function() {
+          splats = new Assign(new Value(new Arr(function() {
             _ref2 = this.params;
             _results = [];
             for (_j = 0, _len2 = _ref2.length; _j < _len2; _j++) {
@@ -1241,7 +1241,7 @@
               _results.push(p.asReference(o));
             }
             return _results;
-          }).call(this))), new Value(new Literal('arguments')));
+          }.call(this))), new Value(new Literal('arguments')));
           break;
         }
       }
@@ -1390,7 +1390,7 @@
       if (index === 0) {
         return args[0] + (".concat(" + (args.slice(1).join(', ')) + ")");
       }
-      base = ((function() {
+      base = (function() {
         _ref = list.slice(0, index);
         _results = [];
         for (_i = 0, _len2 = _ref.length; _i < _len2; _i++) {
@@ -1398,7 +1398,7 @@
           _results.push(node.compile(o, LEVEL_LIST));
         }
         return _results;
-      })());
+      }());
       return "[" + (base.join(', ')) + "].concat(" + (args.join(', ')) + ")";
     };
     return Splat;
@@ -1604,7 +1604,7 @@
       var cmp, cnj, i, item, ref, sub, tests, _len, _ref, _ref2, _ref3, _results;
       _ref = this.object.cache(o, LEVEL_OP), sub = _ref[0], ref = _ref[1];
       _ref2 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref2[0], cnj = _ref2[1];
-      tests = (function() {
+      tests = function() {
         _ref3 = this.array.base.objects;
         _results = [];
         for (i = 0, _len = _ref3.length; i < _len; i++) {
@@ -1612,7 +1612,7 @@
           _results.push((i ? ref : sub) + cmp + item.compile(o, LEVEL_OP));
         }
         return _results;
-      }).call(this);
+      }.call(this);
       tests = tests.join(cnj);
       if (o.level < LEVEL_OP) {
         return tests;
@@ -2038,7 +2038,7 @@
       if (expressions.containsPureStatement()) {
         return expressions;
       }
-      func = new Parens(new Code([], Expressions.wrap([expressions])));
+      func = new Code([], Expressions.wrap([expressions]));
       args = [];
       if ((mentionsArgs = expressions.contains(this.literalArgs)) || (expressions.contains(this.literalThis))) {
         meth = new Literal(mentionsArgs ? 'apply' : 'call');

src/nodes.coffee

@@ -1626,7 +1626,7 @@ Closure =
   # then make sure that the closure wrapper preserves the original values.
   wrap: (expressions, statement, noReturn) ->
     return expressions if expressions.containsPureStatement()
-    func = new Parens new Code [], Expressions.wrap [expressions]
+    func = new Code [], Expressions.wrap [expressions]
     args = []
     if (mentionsArgs = expressions.contains @literalArgs) or
        (               expressions.contains @literalThis)