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std: Stabilize command_access

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Tracking issue: #44434
This commit is contained in:
Jade 2021-08-28 12:47:04 -07:00
parent 42a2a53ec1
commit af83a9613c
2 changed files with 11 additions and 15 deletions
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6
library/std/src/sys_common/process.rs
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@ -106,13 +106,13 @@ impl CommandEnv {
/// This struct is created by
/// [`Command::get_envs`][crate::process::Command::get_envs]. See its
/// documentation for more.
#[unstable(feature = "command_access", issue = "44434")]
#[stable(feature = "command_access", since = "1.56.0")]
#[derive(Debug)]
pub struct CommandEnvs<'a> {
iter: crate::collections::btree_map::Iter<'a, EnvKey, Option<OsString>>,
}
#[unstable(feature = "command_access", issue = "44434")]
#[stable(feature = "command_access", since = "1.56.0")]
impl<'a> Iterator for CommandEnvs<'a> {
type Item = (&'a OsStr, Option<&'a OsStr>);
fn next(&mut self) -> Option<Self::Item> {
@ -123,7 +123,7 @@ impl<'a> Iterator for CommandEnvs<'a> {
}
}
#[unstable(feature = "command_access", issue = "44434")]
#[stable(feature = "command_access", since = "1.56.0")]
impl<'a> ExactSizeIterator for CommandEnvs<'a> {
fn len(&self) -> usize {
self.iter.len()