Enum rustc_target::abi::call::ArgExtension
source · pub enum ArgExtension {
None,
Zext,
Sext,
}
Expand description
Sometimes an ABI requires small integers to be extended to a full or partial register. This enum defines if this extension should be zero-extension or sign-extension when necessary. When it is not necessary to extend the argument, this enum is ignored.
Variants
None
Zext
Sext
Trait Implementations
sourceimpl Clone for ArgExtension
impl Clone for ArgExtension
sourcefn clone(&self) -> ArgExtension
fn clone(&self) -> ArgExtension
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 moresourceimpl Debug for ArgExtension
impl Debug for ArgExtension
sourceimpl Hash for ArgExtension
impl Hash for ArgExtension
sourceimpl<__CTX> HashStable<__CTX> for ArgExtensionwhere
__CTX: HashStableContext,
impl<__CTX> HashStable<__CTX> for ArgExtensionwhere
__CTX: HashStableContext,
fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)
sourceimpl PartialEq<ArgExtension> for ArgExtension
impl PartialEq<ArgExtension> for ArgExtension
sourcefn eq(&self, other: &ArgExtension) -> bool
fn eq(&self, other: &ArgExtension) -> bool
impl Copy for ArgExtension
impl Eq for ArgExtension
impl StructuralEq for ArgExtension
impl StructuralPartialEq for ArgExtension
Auto Trait Implementations
impl RefUnwindSafe for ArgExtension
impl Send for ArgExtension
impl Sync for ArgExtension
impl Unpin for ArgExtension
impl UnwindSafe for ArgExtension
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. 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:
None
: 0 bytesZext
: 0 bytesSext
: 0 bytes