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(parent: 3563d8c) | patch
fix chained evaluation (#1610)
authorAlex Lam S.L <alexlamsl@gmail.com>
Thu, 16 Mar 2017 16:26:48 +0000 (00:26 +0800)
committerGitHub <noreply@github.com>
Thu, 16 Mar 2017 16:26:48 +0000 (00:26 +0800)
commitac403018135b0ba700ef6223970c1bbc2a518107
treefafe0f1088d30ba7e599c76cb4663fe9a4e96571tree | snapshot
parent3563d8c09e36be8f8b9cb9500852778f8d191d5dcommit | diff
fix chained evaluation (#1610)

`reduce_vars` enables substitution of variables but did not clone the value's `AST_Node`.

This confuses `collapse_vars` and result in invalid AST and subsequent crash.

fixes #1609
lib/compress.js diff | blob | history
test/compress/issue-1609.js [new file with mode: 0644] blob
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