Enum rustc_target::spec::StackProbeType
source · pub enum StackProbeType {
None,
Inline,
Call,
InlineOrCall {
min_llvm_version_for_inline: (u32, u32, u32),
},
}
Variants§
None
Don’t emit any stack probes.
Inline
It is harmless to use this option even on targets that do not have backend support for stack probes as the failure mode is the same as if no stack-probe option was specified in the first place.
Call
Call __rust_probestack
whenever stack needs to be probed.
InlineOrCall
Use inline option for LLVM versions later than specified in min_llvm_version_for_inline
and call __rust_probestack
otherwise.
Implementations§
Trait Implementations§
source§impl Clone for StackProbeType
impl Clone for StackProbeType
source§fn clone(&self) -> StackProbeType
fn clone(&self) -> StackProbeType
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for StackProbeType
impl Debug for StackProbeType
source§impl PartialEq for StackProbeType
impl PartialEq for StackProbeType
source§fn eq(&self, other: &StackProbeType) -> bool
fn eq(&self, other: &StackProbeType) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for StackProbeType
impl StructuralPartialEq for StackProbeType
Auto Trait Implementations§
impl Freeze for StackProbeType
impl RefUnwindSafe for StackProbeType
impl Send for StackProbeType
impl Sync for StackProbeType
impl Unpin for StackProbeType
impl UnwindSafe for StackProbeType
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 16 bytes
Size for each variant:
None
: 0 bytesInline
: 0 bytesCall
: 0 bytesInlineOrCall
: 12 bytes