rust/src/test/compile-fail/unreachable-loop-patterns.rs, branch 1.27.2

rust/src/test/compile-fail/unreachable-loop-patterns.rs, branch 1.27.2 https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.27.2 2018-04-20T16:09:28+00:00 Revert stabilization of `feature(never_type)`. 2018-04-20T16:09:28+00:00 Felix S. Klock II pnkfelix@pnkfx.org 2018-04-20T15:07:58+00:00 urn:sha1:fadabd6fbbfe1a401bbdd4ba0919b21ba4f7c5d2 This commit is just covering the feature gate itself and the tests that made direct use of `!` and thus need to opt back into the feature. A follow on commit brings back the other change that motivates the revert: Namely, going back to the old rules for falling back to `()`. stabilise feature(never_type) 2018-03-14T04:44:51+00:00 Andrew Cann shum@canndrew.org 2018-01-21T08:44:41+00:00 urn:sha1:a9fc3901b07d0494bd3eb9c37b10e63b429714b0 Replace feature(never_type) with feature(exhaustive_patterns). feature(exhaustive_patterns) only covers the pattern-exhaustives checks that used to be covered by feature(never_type) Change unreachable patterns ICEs to warnings 2017-01-17T13:32:27+00:00 Andrew Cann shum@canndrew.org 2017-01-17T13:32:27+00:00 urn:sha1:1c51f60ee2fad1db6ed0615bae8ed99ce08b0fdd Allow code with unreachable `?` and `for` patterns to compile. Add some tests.