diff options
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/lib/compress.js b/lib/compress.js index f4048991..efdb49fe 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -1414,11 +1414,18 @@ merge(Compressor.prototype, { body: self.expression }).transform(compressor); } - var last_branch = self.body[self.body.length - 1]; - if (last_branch) { - var stat = last_branch.body[last_branch.body.length - 1]; // last statement - if (stat instanceof AST_Break && loop_body(compressor.loopcontrol_target(stat.label)) === self) - last_branch.body.pop(); + for(;;) { + var last_branch = self.body[self.body.length - 1]; + if (last_branch) { + var stat = last_branch.body[last_branch.body.length - 1]; // last statement + if (stat instanceof AST_Break && loop_body(compressor.loopcontrol_target(stat.label)) === self) + last_branch.body.pop(); + if (last_branch instanceof AST_Default && last_branch.body.length == 0) { + self.body.pop(); + continue; + } + } + break; } var exp = self.expression.evaluate(compressor); out: if (exp.length == 2) try { |