rust/src/librustc_borrowck
Ariel Ben-Yehuda 798be90648 introduce an unreachable terminator
Use it instead of a `panic` for inexhaustive matches and correct the
comment. I think we trust our match-generation algorithm enough to
generate these blocks, and not generating an `unreachable` means that
LLVM won't optimize `match void() {}` to an `unreachable`.
2016-06-09 15:16:15 +03:00
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