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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2021-01-12 01:12:43 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-12 09:12:43 +0800 |
| commit | 1e831df1f6a39ccc043384f04863aea58dbd7d9c (patch) | |
| tree | cd589d14a749e260b518deac6dd5fbd8c804bd5a /lib/compress.js | |
| parent | c12486bab4e445144968635e16b96943ed98b8c1 (diff) | |
| download | tracifyjs-1e831df1f6a39ccc043384f04863aea58dbd7d9c.tar.gz tracifyjs-1e831df1f6a39ccc043384f04863aea58dbd7d9c.zip | |
fix corner case in `side_effects` (#4541)
fixes #4540
Diffstat (limited to 'lib/compress.js')
| -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 e9985540..578e73cc 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -8226,7 +8226,7 @@ merge(Compressor.prototype, { if (compressor.option("side_effects") && can_drop && all(fn.body, is_empty) - && (fn !== exp || fn_name_unused(fn, compressor)) + && (fn === exp ? fn_name_unused(fn, compressor) : !has_default && !has_destructured) && !(is_arrow(fn) && fn.value)) { return make_sequence(self, convert_args()).optimize(compressor); } |