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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 /test/compress | |
| parent | c12486bab4e445144968635e16b96943ed98b8c1 (diff) | |
| download | tracifyjs-1e831df1f6a39ccc043384f04863aea58dbd7d9c.tar.gz tracifyjs-1e831df1f6a39ccc043384f04863aea58dbd7d9c.zip | |
fix corner case in `side_effects` (#4541)
fixes #4540
Diffstat (limited to 'test/compress')
| -rw-r--r-- | test/compress/default-values.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/compress/default-values.js b/test/compress/default-values.js index 23e31748..985651a3 100644 --- a/test/compress/default-values.js +++ b/test/compress/default-values.js @@ -1549,3 +1549,24 @@ issue_4523: { expect_stdout: "PASS" node_version: ">=6" } + +issue_4540: { + options = { + reduce_vars: true, + side_effects: true, + } + input: { + console.log(function() { + function f([ a = 0 ]) {} + f([]); + }()); + } + expect: { + console.log(function() { + function f([ a = 0 ]) {} + f([]); + }()); + } + expect_stdout: "undefined" + node_version: ">=6" +} |