diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compress.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js index 54873f0d..4c4cf977 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -2183,7 +2183,7 @@ merge(Compressor.prototype, { } break; } - if (compressor.option("comparisons")) { + if (compressor.option("comparisons") && self.is_boolean()) { if (!(compressor.parent() instanceof AST_Binary) || compressor.parent() instanceof AST_Assign) { var negated = make_node(AST_UnaryPrefix, self, { |