[−][src]Enum platforms::target::Env
target_env
: Target enviroment that disambiguates the target platform by ABI / libc.
This value is closely related to the fourth element of the platform target triple,
though it is not identical. For example, embedded ABIs such as gnueabihf
will simply
define target_env
as "gnu"
(i.e. target::Env::GNU
)
Variants
gnu
: The GNU C Library (glibc)
msvc
: Microsoft Visual C(++)
musl
: Clean, efficient, standards-conformant libc implementation.
sgx
: Intel Software Guard Extensions (SGX) Enclave
uclibc
: C library for developing embedded Linux systems
Unknown target environment
Methods
impl Env
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pub fn as_str(self) -> &'static str
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String representing this environment which matches #[cfg(target_env)]
Trait Implementations
impl PartialEq<Env> for Env
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impl Eq for Env
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impl Ord for Env
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fn cmp(&self, other: &Env) -> Ordering
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fn max(self, other: Self) -> Self
1.21.0[src]
fn min(self, other: Self) -> Self
1.21.0[src]
fn clamp(self, min: Self, max: Self) -> Self
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impl PartialOrd<Env> for Env
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fn partial_cmp(&self, other: &Env) -> Option<Ordering>
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#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
impl Hash for Env
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
impl Debug for Env
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impl FromStr for Env
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type Err = Error
The associated error which can be returned from parsing.
fn from_str(env_name: &str) -> Result<Self, Self::Err>
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Create a new Env
from the given string
impl Copy for Env
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impl Clone for Env
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Auto Trait Implementations
impl Unpin for Env
impl Send for Env
impl Sync for Env
impl UnwindSafe for Env
impl RefUnwindSafe for Env
Blanket Implementations
impl<T> From<T> for T
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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.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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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,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,