diff options
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; } |