pub enum InstrumentCoverage {
No,
Yes,
}
Expand description
The different settings that the -C instrument-coverage
flag can have.
Coverage instrumentation now supports combining -C instrument-coverage
with compiler and linker optimization (enabled with -O
or -C opt-level=1
and higher). Nevertheless, there are many variables, depending on options
selected, code structure, and enabled attributes. If errors are encountered,
either while compiling or when generating llvm-cov show
reports, consider
lowering the optimization level, or including/excluding -C link-dead-code
.
Variants§
No
-C instrument-coverage=no
(or off
, false
etc.)
Yes
-C instrument-coverage
or -C instrument-coverage=yes
Trait Implementations§
Source§impl Clone for InstrumentCoverage
impl Clone for InstrumentCoverage
Source§fn clone(&self) -> InstrumentCoverage
fn clone(&self) -> InstrumentCoverage
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moreSource§impl Debug for InstrumentCoverage
impl Debug for InstrumentCoverage
Source§impl DepTrackingHash for InstrumentCoverage
impl DepTrackingHash for InstrumentCoverage
fn hash( &self, hasher: &mut DefaultHasher, _: ErrorOutputType, _for_crate_hash: bool, )
Source§impl Hash for InstrumentCoverage
impl Hash for InstrumentCoverage
Source§impl PartialEq for InstrumentCoverage
impl PartialEq for InstrumentCoverage
impl Copy for InstrumentCoverage
impl StructuralPartialEq for InstrumentCoverage
Auto Trait Implementations§
impl DynSend for InstrumentCoverage
impl DynSync for InstrumentCoverage
impl Freeze for InstrumentCoverage
impl RefUnwindSafe for InstrumentCoverage
impl Send for InstrumentCoverage
impl Sync for InstrumentCoverage
impl Unpin for InstrumentCoverage
impl UnwindSafe for InstrumentCoverage
Blanket Implementations§
Source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'tcx Arena<'tcx>) -> &'tcx mut T
fn allocate_from_iter( arena: &'tcx Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'tcx mut [T]
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
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
Source§impl<T> Filterable for T
impl<T> Filterable for T
Source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
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>
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>
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> Pointable for T
impl<T> Pointable for T
Source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
Source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
Source§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,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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:
No
: 0 bytesYes
: 0 bytes