diff options
| author | Alex Lam S.L <alexlamsl@gmail.com> | 2020-09-20 16:21:59 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-09-20 23:21:59 +0800 |
| commit | 90410f9fc3538a5f267c38470490b83086d71b85 (patch) | |
| tree | 5063448f09c1fb33e7839f66855632069978e381 /lib | |
| parent | ef3831437d830714178b7342a120ee6c8bf082c4 (diff) | |
| download | tracifyjs-90410f9fc3538a5f267c38470490b83086d71b85.tar.gz tracifyjs-90410f9fc3538a5f267c38470490b83086d71b85.zip | |
fix corner case in `unused` (#4134)
fixes #4133
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compress.js | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/compress.js b/lib/compress.js index 1f86c5b6..2df76f5f 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -2906,9 +2906,12 @@ merge(Compressor.prototype, { var fixed = this.fixed_value(); if (!fixed) return true; this._dot_throw = return_true; - var result = fixed._dot_throw(compressor); - delete this._dot_throw; - return result; + if (fixed._dot_throw(compressor)) { + delete this._dot_throw; + return true; + } + this._dot_throw = return_false; + return false; }); def(AST_UnaryPrefix, function() { return this.operator == "void"; |