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| author | Mihai Bazon <mihai@bazon.net> | 2012-09-03 19:43:46 +0300 |
|---|---|---|
| committer | Mihai Bazon <mihai@bazon.net> | 2012-09-03 23:25:30 +0300 |
| commit | e5f1cec6aa5998a681ad3c890a07d62d0cbb8d06 (patch) | |
| tree | f49d32d6d245b39e8e9325ee140714c7feb9d76e /lib/compress.js | |
| parent | 37eecc16a419361672c0c055e0246ee7deb439b7 (diff) | |
| download | tracifyjs-e5f1cec6aa5998a681ad3c890a07d62d0cbb8d06.tar.gz tracifyjs-e5f1cec6aa5998a681ad3c890a07d62d0cbb8d06.zip | |
minor
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/lib/compress.js b/lib/compress.js index 91a6c590..7e8ad3b8 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -57,7 +57,6 @@ function Compressor(options, false_by_default) { sequences : !false_by_default, properties : !false_by_default, dead_code : !false_by_default, - keep_comps : !false_by_default, drop_debugger : !false_by_default, unsafe : !false_by_default, conditionals : !false_by_default, @@ -309,6 +308,9 @@ function Compressor(options, false_by_default) { return [ this ]; } }); + def(AST_Statement, function(){ + throw new Error("Cannot evaluate a statement"); + }); function ev(node) { return node._eval(); }; @@ -379,7 +381,7 @@ function Compressor(options, false_by_default) { return basic_negation(this); }); def(AST_Statement, function(){ - throw new Error("Cannot evaluate a statement"); + throw new Error("Cannot negate a statement"); }); def(AST_UnaryPrefix, function(){ if (this.operator == "!") @@ -541,9 +543,9 @@ function Compressor(options, false_by_default) { if (!self.alternative && self.body instanceof AST_SimpleStatement) { return make_node(AST_SimpleStatement, self, { body: make_node(AST_Binary, self, { - operator: "&&", - left: self.condition, - right: self.body.body + operator : "&&", + left : self.condition, + right : self.body.body }).optimize(compressor) }); } @@ -552,9 +554,9 @@ function Compressor(options, false_by_default) { && !(self.alternative instanceof AST_EmptyStatement)) { return make_node(AST_SimpleStatement, self, { body: make_node(AST_Binary, self, { - operator: "||", - left: self.condition, - right: self.alternative.body + operator : "||", + left : self.condition, + right : self.alternative.body }).optimize(compressor) }); } |