Enum ra_ap_cfg::CfgAtom [−][src]
A simple configuration value passed in from the outside.
Variants
eg. #[cfg(test)]
eg. #[cfg(target_os = "linux")]
Note that a key can have multiple values that are all considered “active” at the same time.
For example, #[cfg(target_feature = "sse")]
and #[cfg(target_feature = "sse2")]
.
Implementations
impl CfgAtom
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pub fn is_target_defined(&self) -> bool
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Returns true
when the atom comes from the target specification.
If this returns true
, then changing this atom requires changing the compilation target. If
it returns false
, the atom might come from a build script or the build system.
Trait Implementations
impl Clone for CfgAtom
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impl Debug for CfgAtom
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impl Display for CfgAtom
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impl Eq for CfgAtom
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impl From<CfgAtom> for CfgExpr
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impl Hash for CfgAtom
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fn hash<__H: Hasher>(&self, state: &mut __H)
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pub fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Ord for CfgAtom
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fn cmp(&self, other: &CfgAtom) -> Ordering
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#[must_use]pub fn max(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn min(self, other: Self) -> Self
1.21.0[src]
#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]
impl PartialEq<CfgAtom> for CfgAtom
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impl PartialOrd<CfgAtom> for CfgAtom
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fn partial_cmp(&self, other: &CfgAtom) -> Option<Ordering>
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#[must_use]pub fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]pub fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl StructuralEq for CfgAtom
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impl StructuralPartialEq for CfgAtom
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Auto Trait Implementations
impl RefUnwindSafe for CfgAtom
impl Send for CfgAtom
impl Sync for CfgAtom
impl Unpin for CfgAtom
impl UnwindSafe for CfgAtom
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,