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author | Alex Lam S.L <alexlamsl@gmail.com> | 2020-05-21 15:05:31 +0100 |
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committer | GitHub <noreply@github.com> | 2020-05-21 22:05:31 +0800 |
commit | aeb9ea5ac22fe37d0a74bb8cacd6edfa1ae9ef8c (patch) | |
tree | 41eb20a3379f311c930033a519f4b5a9d7da34d8 | |
parent | 798841be82be847b357d2498d171f3a33de88b92 (diff) | |
download | tracifyjs-aeb9ea5ac22fe37d0a74bb8cacd6edfa1ae9ef8c.tar.gz tracifyjs-aeb9ea5ac22fe37d0a74bb8cacd6edfa1ae9ef8c.zip |
fix corner case in `inline` (#3915)
fixes #3911
-rw-r--r-- | lib/compress.js | 2 | ||||
-rw-r--r-- | test/compress/functions.js | 25 |
2 files changed, 26 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js index 006b635a..06d04cc5 100644 --- a/lib/compress.js +++ b/lib/compress.js @@ -6234,9 +6234,9 @@ merge(Compressor.prototype, { && !fn.uses_arguments && !fn.pinned() && !(fn.name && fn instanceof AST_Function) - && (value = can_flatten_body(stat)) && (exp === fn || !recursive_ref(compressor, def = exp.definition()) && fn.is_constant_expression(exp.scope)) + && (value = can_flatten_body(stat)) && !fn.contains_this()) { if (can_substitute_directly()) { var args = self.args.slice(); diff --git a/test/compress/functions.js b/test/compress/functions.js index db5466ea..7ad6ff03 100644 --- a/test/compress/functions.js +++ b/test/compress/functions.js @@ -4680,3 +4680,28 @@ issue_3852: { } expect_stdout: "PASS" } + +issue_3911: { + options = { + collapse_vars: true, + conditionals: true, + inline: true, + reduce_vars: true, + toplevel: true, + unused: true, + } + input: { + function f() { + return function() { + if (a) (a++, b += a); + f(); + }; + } + var a = f, b; + console.log("PASS"); + } + expect: { + console.log("PASS"); + } + expect_stdout: "PASS" +} |