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| author | Alon Zakai <alonzakai@gmail.com> | 2013-01-11 18:07:48 -0800 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-01-11 18:07:48 -0800 |
| commit | 654f554f1251e8daaf6f63881ffbf00337cc8664 (patch) | |
| tree | f7a8c86dc052ca0212f5a82ac79cf3d33ef8e1d1 /tools/js-optimizer.js | |
| parent | 2113958017b5def518bd4bcf0bf77e8be233a93f (diff) | |
improve hasSideEffects in js optimizer a tiny bit
Diffstat (limited to 'tools/js-optimizer.js')
| -rw-r--r-- | tools/js-optimizer.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js index ed9aa46d..8874dc88 100644 --- a/tools/js-optimizer.js +++ b/tools/js-optimizer.js @@ -895,7 +895,7 @@ var NO_SIDE_EFFECTS = set('num', 'name'); function hasSideEffects(node) { // this is 99% incomplete! if (node[0] in NO_SIDE_EFFECTS) return false; - if (node[0] == 'unary-prefix' && node[1] == '!') return hasSideEffects(node[2]); + if (node[0] == 'unary-prefix') return hasSideEffects(node[2]); if (node[0] == 'binary') return hasSideEffects(node[2]) || hasSideEffects(node[3]); return true; } |