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| author | Mihai Bazon <mihai@bazon.net> | 2012-10-04 08:49:18 +0300 |
|---|---|---|
| committer | Mihai Bazon <mihai@bazon.net> | 2012-10-04 08:49:18 +0300 |
| commit | 682a58a1f55d171a1705bdb16ec98e5c2ec855a1 (patch) | |
| tree | dbba9577dda8c1b703c8e5f27674136ca2d085ff /lib/compress.js | |
| parent | f20c25188297d8a18e81c01af10986b23d90671c (diff) | |
| download | tracifyjs-682a58a1f55d171a1705bdb16ec98e5c2ec855a1.tar.gz tracifyjs-682a58a1f55d171a1705bdb16ec98e5c2ec855a1.zip | |
removed some unused variables
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/lib/compress.js b/lib/compress.js index 10c1d222..fcf022e1 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -210,7 +210,6 @@ merge(Compressor.prototype, { function handle_if_return(statements, compressor) { var self = compressor.self(); var in_lambda = self instanceof AST_Lambda; - var last = statements.length - 1; var ret = []; loop: for (var i = statements.length; --i >= 0;) { var stat = statements[i]; @@ -1378,8 +1377,8 @@ merge(Compressor.prototype, { } if (compressor.option("booleans") && compressor.in_boolean_context()) switch (self.operator) { case "&&": - var ll = self.left.evaluate(compressor), left = ll[0]; - var rr = self.right.evaluate(compressor), right = rr[0]; + var ll = self.left.evaluate(compressor); + var rr = self.right.evaluate(compressor); if ((ll.length > 1 && !ll[1]) || (rr.length > 1 && !rr[1])) { compressor.warn("Boolean && always false [{file}:{line},{col}]", self.start); return make_node(AST_False, self); @@ -1392,8 +1391,8 @@ merge(Compressor.prototype, { } break; case "||": - var ll = self.left.evaluate(compressor), left = ll[0]; - var rr = self.right.evaluate(compressor), right = rr[0]; + var ll = self.left.evaluate(compressor); + var rr = self.right.evaluate(compressor); if ((ll.length > 1 && ll[1]) || (rr.length > 1 && rr[1])) { compressor.warn("Boolean || always true [{file}:{line},{col}]", self.start); return make_node(AST_True, self); @@ -1406,8 +1405,8 @@ merge(Compressor.prototype, { } break; case "+": - var ll = self.left.evaluate(compressor), left = ll[0]; - var rr = self.right.evaluate(compressor), right = rr[0]; + var ll = self.left.evaluate(compressor); + var rr = self.right.evaluate(compressor); if ((ll.length > 1 && ll[0] instanceof AST_String && ll[1]) || (rr.length > 1 && rr[0] instanceof AST_String && rr[1])) { compressor.warn("+ in boolean context always true [{file}:{line},{col}]", self.start); |