Struct VarsOs
pub struct VarsOs { pub(in ::env) inner: Env }An iterator over a snapshot of the environment variables of this process.
This structure is created by env::vars_os(). See its documentation for more.
Fields
inner: Env
Trait Implementations
impl !Send for VarsOs
impl !Sync for VarsOs
impl Debug for VarsOs
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl Iterator for VarsOs
type Item = (OsString, OsString);fn next(&mut self) -> Option<(OsString, OsString)>fn size_hint(&self) -> (usize, Option<usize>)
Auto Trait Implementations
impl Freeze for VarsOs
impl RefUnwindSafe for VarsOs
impl Unpin for VarsOs
impl UnsafeUnpin for VarsOs
impl UnwindSafe for VarsOs
Blanket Implementations
impl<I> IntoIterator for VarsOs
where
I: Iterator,
type Item = <I as Iterator>::Item;type IntoIter = I;fn into_iter(self) -> I
impl<T> Any for VarsOs
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for VarsOs
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for VarsOs
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for VarsOs
fn from(t: T) -> TReturns the argument unchanged.
impl<T> SizeHint for VarsOs
where
T: ?Sized,
fn lower_bound(&self) -> usizefn upper_bound(&self) -> Option<usize>
impl<T> SizedTypeProperties for VarsOs
impl<T, U> Into<U> for VarsOs
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for VarsOs
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for VarsOs
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>