bjoernager/rust
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Fix #15453

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This commit is contained in:
Jakub Wieczorek 2014-07-05 16:22:21 +02:00
parent c0b76abf91
commit 1aa23b8e1c
2 changed files with 8 additions and 0 deletions
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1
src/librustc/middle/check_match.rs
View file

@ -563,6 +563,7 @@ pub fn constructor_arity(cx: &MatchCheckCtxt, ctor: &Constructor, ty: ty::t) ->
ty::ty_rptr(_, ty::mt { ty: ty, .. }) => match ty::get(ty).sty { ty::ty_rptr(_, ty::mt { ty: ty, .. }) => match ty::get(ty).sty {
ty::ty_vec(_, None) => match *ctor { ty::ty_vec(_, None) => match *ctor {
Slice(length) => length, Slice(length) => length,
ConstantValue(_) => 0u,
_ => unreachable!() _ => unreachable!()
}, },
ty::ty_str => 0u, ty::ty_str => 0u,

7
src/test/run-pass/byte-literals.rs
View file

@ -46,6 +46,13 @@ pub fn main() {
_ => fail!(), _ => fail!(),
} }
let buf = vec!(97u8, 98, 99, 100);
assert_eq!(match buf.slice(0, 3) {
b"def" => 1u,
b"abc" => 2u,
_ => 3u
}, 2);
assert_eq!(BAZ, &[97u8, 92u8, 110u8]); assert_eq!(BAZ, &[97u8, 92u8, 110u8]);
assert_eq!(br"a\n", &[97u8, 92u8, 110u8]); assert_eq!(br"a\n", &[97u8, 92u8, 110u8]);
assert_eq!(br"a\n", b"a\\n"); assert_eq!(br"a\n", b"a\\n");