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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2018-02-12 23:28:28 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-02-12 23:28:28 +0800 |
| commit | 0809699bdc7b1c249c7bbe02924a4a861aff8bea (patch) | |
| tree | cf442345213f3c85a659ae84db6f82575c3ba2e8 /lib/compress.js | |
| parent | 2088e1c19d97955b5582e08396fca8c7b7dadd83 (diff) | |
| download | tracifyjs-0809699bdc7b1c249c7bbe02924a4a861aff8bea.tar.gz tracifyjs-0809699bdc7b1c249c7bbe02924a4a861aff8bea.zip | |
simplify `do-while` into `for` (#2907)
fixes #2904
Diffstat (limited to 'lib/compress.js')
| -rw-r--r-- | lib/compress.js | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/compress.js b/lib/compress.js index 282ab780..2b796dcc 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -3672,6 +3672,13 @@ merge(Compressor.prototype, { ] }).optimize(compressor); } + if (self.body instanceof AST_SimpleStatement) return make_node(AST_For, self, { + condition: make_sequence(self.condition, [ + self.body.body, + self.condition + ]), + body: make_node(AST_EmptyStatement, self) + }).optimize(compressor); return self; }); |