also fix bad use of shared ref in split_at_mut

rust-lang · Feb 7, 2019 · 66c894e · 66c894e
1 parent a996f2c
commit 66c894e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libcore/str/mod.rs b/src/libcore/str/mod.rs
@@ -2516,7 +2516,7 @@ impl str {
  // is_char_boundary checks that the index is in [0, .len()]
  if self.is_char_boundary(mid) {
  let len = self.len();
- let ptr = self.as_ptr() as *mut u8;
+ let ptr = self.as_mut_ptr();
  unsafe {
  (from_utf8_unchecked_mut(slice::from_raw_parts_mut(ptr, mid)),
  from_utf8_unchecked_mut(slice::from_raw_parts_mut(