enhance `merge_vars` (#5194)
authorAlex Lam S.L <alexlamsl@gmail.com>
Wed, 24 Nov 2021 10:21:50 +0000 (10:21 +0000)
committeralexlamsl <alexlamsl@gmail.com>
Wed, 24 Nov 2021 11:08:40 +0000 (19:08 +0800)
commit0b6c185818fa77fff0661ef959e5c0bdf8b5100f
treedc71104d26b5167147062e02a1db1802d61e8255
parentbfd0ac7f4bd8d5062b480c904c302a56946d7c2a
enhance `merge_vars` (#5194)

closes #5182
lib/compress.js
test/compress/collapse_vars.js
test/compress/drop-unused.js
test/compress/functions.js
test/compress/hoist_vars.js
test/compress/merge_vars.js