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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2021-01-01 04:56:13 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-01 12:56:13 +0800 |
| commit | 2dbafbb4ee9c5cb82665299ee9343c80e96daad4 (patch) | |
| tree | 5b66f7838396dc84fd73c18fdfea66f41b9a921a /test/compress | |
| parent | 311c074622e0aabbd79b0d701c19f21b8b093b77 (diff) | |
| download | tracifyjs-2dbafbb4ee9c5cb82665299ee9343c80e96daad4.tar.gz tracifyjs-2dbafbb4ee9c5cb82665299ee9343c80e96daad4.zip | |
fix corner case in `reduce_vars` (#4490)
fixes #4489
Diffstat (limited to 'test/compress')
| -rw-r--r-- | test/compress/hoist_vars.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/compress/hoist_vars.js b/test/compress/hoist_vars.js index 173aaeaf..82f8ede6 100644 --- a/test/compress/hoist_vars.js +++ b/test/compress/hoist_vars.js @@ -158,3 +158,22 @@ issue_4487: { } expect_stdout: "undefined" } + +issue_4489: { + options = { + collapse_vars: true, + evaluate: true, + hoist_vars: true, + reduce_vars: true, + toplevel: true, + unused: true, + } + input: { + A = 0; + var o = !0 || null; + for (var k in o); + } + expect: { + for (var k in !(A = 0)); + } +} |