user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Copy may_have_side_effect from I for Copied<I>

Browse source
This commit is contained in:
Konrad Borowski 2018-12-05 16:42:20 +01:00
parent 3ee0747b5a
commit 431968df37
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
src/libcore/iter/mod.rs
View file

@ -590,7 +590,9 @@ unsafe impl<'a, I, T: 'a> TrustedRandomAccess for Copied<I>
}
#[inline]
fn may_have_side_effect() -> bool { false }
fn may_have_side_effect() -> bool {
I::may_have_side_effect()
}
}
#[unstable(feature = "iter_copied", issue = "0")]