bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

avoid creating unnecessary reference in Windows Env iterator

Browse source
This commit is contained in:
Ralf Jung 2020-03-27 16:34:15 +01:00
parent 7b73d14b0b
commit 2a1e61e2d6
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/libstd/sys/windows/os.rs
View file

@ -94,7 +94,7 @@ impl Iterator for Env {
if *self.cur == 0 { if *self.cur == 0 {
return None; return None;
} }
let p = &*self.cur as *const u16; let p = self.cur as *const u16;
let mut len = 0; let mut len = 0;
while *p.offset(len) != 0 { while *p.offset(len) != 0 {
len += 1; len += 1;