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goto without fallthrough?
=========================
A missing return/break/goto/etc can easilly cause incorrect behavior:
func f() -> bool
{
do_stuff()
err: #<--- missing "return true" before this line
handle_error()
return false
}
Solution 1:
err: #<--- fall-through not allowed (except if first in a block)
fallthrough
err: #<--- fall-through allowed
unreachable
err: #<--- fall-through not possible
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