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| author | Alex Lam S.L <alexlamsl@gmail.com> | 2021-02-24 13:38:44 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-24 13:38:44 +0000 |
| commit | a5a958beda5e0e7daedd5bd0cb4c72a81aade19b (patch) | |
| tree | 99c04f4b16a8d0c42669bd377afb89fe664e1b78 /test | |
| parent | c88566034756eb17c4ff563901b3a1c95b63f788 (diff) | |
| download | tracifyjs-a5a958beda5e0e7daedd5bd0cb4c72a81aade19b.tar.gz tracifyjs-a5a958beda5e0e7daedd5bd0cb4c72a81aade19b.zip | |
fix corner case in `comparisons` (#4680)
fixes #4679
Diffstat (limited to 'test')
| -rw-r--r-- | test/compress/nullish.js | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/compress/nullish.js b/test/compress/nullish.js index e8f5ad6c..a8526cac 100644 --- a/test/compress/nullish.js +++ b/test/compress/nullish.js @@ -109,3 +109,22 @@ conditional_assignment_4: { expect_stdout: "PASS" node_version: ">=14" } + +issue_4679: { + options = { + comparisons: true, + ie8: true, + } + input: { + var a; + if (void 0 === (undefined ?? a)) + console.log("PASS"); + } + expect: { + var a; + if (void 0 === (undefined ?? a)) + console.log("PASS"); + } + expect_stdout: "PASS" + node_version: ">=14" +} |