bjoernager/rust
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Jane Lusby 2021-10-05 15:09:11 -07:00 • committed by GitHub
parent af83a9613c
commit 5e1941c058
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2 changed files with 11 additions and 11 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.
#[stable(feature = "command_access", since = "1.56.0")]
#[stable(feature = "command_access", since = "1.57.0")]
#[derive(Debug)]
pub struct CommandEnvs<'a> {
iter: crate::collections::btree_map::Iter<'a, EnvKey, Option<OsString>>,
}
#[stable(feature = "command_access", since = "1.56.0")]
#[stable(feature = "command_access", since = "1.57.0")]
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> {
}
}
#[stable(feature = "command_access", since = "1.56.0")]
#[stable(feature = "command_access", since = "1.57.0")]
impl<'a> ExactSizeIterator for CommandEnvs<'a> {
fn len(&self) -> usize {
self.iter.len()