Enum rustc_passes::stability::InheritDeprecation
source · [−]enum InheritDeprecation {
Yes,
No,
}Expand description
Whether to inherit deprecation flags for nested items. In most cases, we do want to inherit
deprecation, because nested items rarely have individual deprecation attributes, and so
should be treated as deprecated if their parent is. However, default generic parameters
have separate deprecation attributes from their parents, so we do not wish to inherit
deprecation in this case. For example, inheriting deprecation for T in Foo<T>
would cause a duplicate warning arising from both Foo and T being deprecated.
Variants
Yes
No
Implementations
Trait Implementations
sourceimpl Clone for InheritDeprecation
impl Clone for InheritDeprecation
sourcefn clone(&self) -> InheritDeprecation
fn clone(&self) -> InheritDeprecation
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
Auto Trait Implementations
impl RefUnwindSafe for InheritDeprecation
impl Send for InheritDeprecation
impl Sync for InheritDeprecation
impl Unpin for InheritDeprecation
impl UnwindSafe for InheritDeprecation
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more
Layout
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.
Size: 1 byte
Size for each variant:
Yes: 0 bytesNo: 0 bytes