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Optimize various switch statements #1044
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1370b07
Optimize various switch statements
jridgewell 34c1858
Prune branches that are empty at the end of a switch
jridgewell ae63f4f
Convert simple switch statements into if statements
jridgewell 3321339
Keep cases that can skip a side-effect
jridgewell 14228ed
tmp
jridgewell dd99729
Collapse constants into default and tests
jridgewell 9ffb585
Fix issues with side-effects
jridgewell a9b8a8a
Add test for non-break abortions in if-else
jridgewell e9f87c9
add some tests
fabiosantoscode af11298
Collapse inert bodies
jridgewell bfa0499
Remove useless branch check
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If I correctly understand what you're doing here, this should match more "empty" branches safely.
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You're correct, and good idea.
This can actually be expanded to the "trim empty last branches", the forward direction when searching for the default branch's body in "trim side effect free branches falling into default", and finding the "default body" in "gut entire switch". I've added test cases for those.