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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2021-02-22 07:44:16 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-22 15:44:16 +0800 |
| commit | f9a2a9d78e8437d8b9591e97ab280e20b9442b35 (patch) | |
| tree | 29ce60bf6d3f52abdf93bfe87587389ac92b1301 /lib | |
| parent | 960668ccdb8a3498ee61387648c457f242cfe29c (diff) | |
| download | tracifyjs-f9a2a9d78e8437d8b9591e97ab280e20b9442b35.tar.gz tracifyjs-f9a2a9d78e8437d8b9591e97ab280e20b9442b35.zip | |
enhance `side_effects` (#4675)
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compress.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/compress.js b/lib/compress.js index 0a89de7e..c6451012 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -8516,6 +8516,8 @@ merge(Compressor.prototype, { } }); return node; + } else if (!node.has_side_effects(compressor)) { + self.drop_side_effect_free = return_null; } } var arg_used, insert, in_loop, scope; |