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Get pointer from address of c directly

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This commit is contained in:
Lzu Tao 2020-07-13 09:35:51 +00:00
parent 34c343ac27
commit f55e4d036c
1 changed files with 2 additions and 2 deletions
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4
library/std/src/sys/windows/mod.rs
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@ -118,9 +118,9 @@ pub fn unrolled_find_u16s(needle: u16, haystack: &[u16]) -> Option<usize> {
start = &start[8..]; start = &start[8..];
} }
for (i, c) in start.iter().enumerate() { for c in start {
if *c == needle { if *c == needle {
return Some((start.as_ptr() as usize - ptr as usize) / 2 + i); return Some((c as *const u16 as usize - ptr as usize) / 2);
} }
} }
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