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Correct some stability attributes #43137

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Merged
merged 1 commit into from
Jul 12, 2017
Merged

Correct some stability attributes #43137

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4 changes: 2 additions & 2 deletions src/liballoc/boxed.rs
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Expand Up @@ -726,14 +726,14 @@ impl<T: Clone> Clone for Box<[T]> {
}
}

#[stable(feature = "rust1", since = "1.0.0")]
#[stable(feature = "box_borrow", since = "1.1.0")]
impl<T: ?Sized> borrow::Borrow<T> for Box<T> {
fn borrow(&self) -> &T {
&**self
}
}

#[stable(feature = "rust1", since = "1.0.0")]
#[stable(feature = "box_borrow", since = "1.1.0")]
impl<T: ?Sized> borrow::BorrowMut<T> for Box<T> {
fn borrow_mut(&mut self) -> &mut T {
&mut **self
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4 changes: 2 additions & 2 deletions src/libcore/cell.rs
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Expand Up @@ -942,7 +942,7 @@ impl<'b, T: ?Sized> Ref<'b, T> {
#[unstable(feature = "coerce_unsized", issue = "27732")]
impl<'b, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<Ref<'b, U>> for Ref<'b, T> {}

#[stable(feature = "std_guard_impls", since = "1.20")]
#[stable(feature = "std_guard_impls", since = "1.20.0")]
impl<'a, T: ?Sized + fmt::Display> fmt::Display for Ref<'a, T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.value.fmt(f)
Expand Down Expand Up @@ -1041,7 +1041,7 @@ impl<'b, T: ?Sized> DerefMut for RefMut<'b, T> {
#[unstable(feature = "coerce_unsized", issue = "27732")]
impl<'b, T: ?Sized + Unsize<U>, U: ?Sized> CoerceUnsized<RefMut<'b, U>> for RefMut<'b, T> {}

#[stable(feature = "std_guard_impls", since = "1.20")]
#[stable(feature = "std_guard_impls", since = "1.20.0")]
impl<'a, T: ?Sized + fmt::Display> fmt::Display for RefMut<'a, T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.value.fmt(f)
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6 changes: 3 additions & 3 deletions src/libcore/char.rs
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Expand Up @@ -210,7 +210,7 @@ impl From<u8> for char {


/// An error which can be returned when parsing a char.
#[stable(feature = "char_from_str", since = "1.19.0")]
#[stable(feature = "char_from_str", since = "1.20.0")]
#[derive(Clone, Debug)]
pub struct ParseCharError {
kind: CharErrorKind,
Expand All @@ -237,15 +237,15 @@ enum CharErrorKind {
TooManyChars,
}

#[stable(feature = "char_from_str", since = "1.19.0")]
#[stable(feature = "char_from_str", since = "1.20.0")]
impl fmt::Display for ParseCharError {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
self.__description().fmt(f)
}
}


#[stable(feature = "char_from_str", since = "1.19.0")]
#[stable(feature = "char_from_str", since = "1.20.0")]
impl FromStr for char {
type Err = ParseCharError;

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2 changes: 1 addition & 1 deletion src/libstd/error.rs
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Expand Up @@ -340,7 +340,7 @@ impl Error for char::CharTryFromError {
}
}

#[stable(feature = "char_from_str", since = "1.19.0")]
#[stable(feature = "char_from_str", since = "1.20.0")]
impl Error for char::ParseCharError {
fn description(&self) -> &str {
self.__description()
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2 changes: 1 addition & 1 deletion src/libstd/sync/mutex.rs
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Expand Up @@ -440,7 +440,7 @@ impl<'a, T: ?Sized + fmt::Debug> fmt::Debug for MutexGuard<'a, T> {
}
}

#[stable(feature = "std_guard_impls", since = "1.20")]
#[stable(feature = "std_guard_impls", since = "1.20.0")]
impl<'a, T: ?Sized + fmt::Display> fmt::Display for MutexGuard<'a, T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
(**self).fmt(f)
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4 changes: 2 additions & 2 deletions src/libstd/sync/rwlock.rs
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Expand Up @@ -370,7 +370,7 @@ impl<'a, T: fmt::Debug> fmt::Debug for RwLockReadGuard<'a, T> {
}
}

#[stable(feature = "std_guard_impls", since = "1.20")]
#[stable(feature = "std_guard_impls", since = "1.20.0")]
impl<'a, T: ?Sized + fmt::Display> fmt::Display for RwLockReadGuard<'a, T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
(**self).fmt(f)
Expand All @@ -386,7 +386,7 @@ impl<'a, T: fmt::Debug> fmt::Debug for RwLockWriteGuard<'a, T> {
}
}

#[stable(feature = "std_guard_impls", since = "1.20")]
#[stable(feature = "std_guard_impls", since = "1.20.0")]
impl<'a, T: ?Sized + fmt::Display> fmt::Display for RwLockWriteGuard<'a, T> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
(**self).fmt(f)
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2 changes: 1 addition & 1 deletion src/libstd_unicode/char.rs
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Expand Up @@ -38,7 +38,7 @@ use tables::{conversions, derived_property, general_category, property};
pub use core::char::{MAX, from_digit, from_u32, from_u32_unchecked};
#[stable(feature = "rust1", since = "1.0.0")]
pub use core::char::{EscapeDebug, EscapeDefault, EscapeUnicode};
#[stable(feature = "char_from_str", since = "1.19.0")]
#[stable(feature = "char_from_str", since = "1.20.0")]
pub use core::char::ParseCharError;

// unstable reexports
Expand Down