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stabilise feature(never_type)

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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)
This commit is contained in:
Andrew Cann
2018-01-21 16:44:41 +08:00
parent 9b15ddb29e
commit a9fc3901b0
77 changed files with 91 additions and 164 deletions
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8
src/libcore/cmp.rs
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@@ -882,24 +882,24 @@ mod impls {
ord_impl! { char usize u8 u16 u32 u64 u128 isize i8 i16 i32 i64 i128 }
#[unstable(feature = "never_type", issue = "35121")]
#[stable(feature = "never_type", since = "1.24.0")]
impl PartialEq for ! {
fn eq(&self, _: &!) -> bool {
*self
}
}
#[unstable(feature = "never_type", issue = "35121")]
#[stable(feature = "never_type", since = "1.24.0")]
impl Eq for ! {}
#[unstable(feature = "never_type", issue = "35121")]
#[stable(feature = "never_type", since = "1.24.0")]
impl PartialOrd for ! {
fn partial_cmp(&self, _: &!) -> Option<Ordering> {
*self
}
}
#[unstable(feature = "never_type", issue = "35121")]
#[stable(feature = "never_type", since = "1.24.0")]
impl Ord for ! {
fn cmp(&self, _: &!) -> Ordering {
*self