rust/src/test/compile-fail/refutable-pattern-errors.rs, branch 0.12.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=0.12.02014-09-30T16:11:26+00:00librustc: Forbid `..` in range patterns.2014-09-30T16:11:26+00:00Patrick Waltonpcwalton@mimiga.net2014-09-27T04:13:20+00:00urn:sha1:416144b8279fbffceacea6d0fd90e0fd1f8ce53d
This breaks code that looks like:
match foo {
1..3 => { ... }
}
Instead, write:
match foo {
1...3 => { ... }
}
Closes #17295.
[breaking-change]
librustc: Remove the fallback to `int` for integers and `f64` for2014-06-29T18:47:58+00:00Patrick Waltonpcwalton@mimiga.net2014-06-27T19:30:25+00:00urn:sha1:a5bb0a3a4574af88add700ace7aefc37172fa7a5
floating point numbers for real.
This will break code that looks like:
let mut x = 0;
while ... {
x += 1;
}
println!("{}", x);
Change that code to:
let mut x = 0i;
while ... {
x += 1;
}
println!("{}", x);
Closes #15201.
[breaking-change]
Address review comments2014-06-20T15:41:19+00:00Jakub Wieczorekjakub@jakub.cc2014-06-19T18:55:12+00:00urn:sha1:abce42afa39d879a5ced511e7f5a62d8120155ffProvide a witness pattern for non-exhaustive patterns2014-06-20T15:08:57+00:00Jakub Wieczorekjakub@jakub.cc2014-06-07T12:17:01+00:00urn:sha1:34407dcdbb489a38b15fac0167a88cb94c3d12ac
Fixed #4321
Check pattern refutability the same way exhaustiveness is checked2014-06-20T15:08:57+00:00Jakub Wieczorekjakub@jakub.cc2014-05-31T13:13:46+00:00urn:sha1:f5e513b2b2dd173f16b84f0531fc3628d62beb4d