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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2020-06-12 01:00:19 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-12 08:00:19 +0800 |
| commit | a82ca62b66c7c7e1083d9f2195870fbdb1d22361 (patch) | |
| tree | 90a118e0437082e98bcaecb6e6bf5882de03408d /test/compress | |
| parent | e9465717abb77fed206455881a983f313d2b894c (diff) | |
| download | tracifyjs-a82ca62b66c7c7e1083d9f2195870fbdb1d22361.tar.gz tracifyjs-a82ca62b66c7c7e1083d9f2195870fbdb1d22361.zip | |
fix corner case in `dead_code` (#3991)
Diffstat (limited to 'test/compress')
| -rw-r--r-- | test/compress/dead-code.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/compress/dead-code.js b/test/compress/dead-code.js index a2ebf37a..4f731875 100644 --- a/test/compress/dead-code.js +++ b/test/compress/dead-code.js @@ -1290,12 +1290,37 @@ self_assignments_5: { } expect: { var i = 0, l = [ "FAIL", "PASS" ]; + l[0]; + l[0]; l[0] = l[1]; console.log(l[0], 2); } expect_stdout: "PASS 2" } +self_assignments_6: { + options = { + dead_code: true, + pure_getters: "strict", + reduce_vars: true, + side_effects: true, + toplevel: true, + } + input: { + var o = { + p: "PASS", + }; + console.log(o.p = o.p); + } + expect: { + var o = { + p: "PASS", + }; + console.log(o.p); + } + expect_stdout: "PASS" +} + issue_3967: { options = { dead_code: true, |