Rollup merge of #126970 - DaniPopes:simplify-str-clone_into, r=cuviper · model-checking/verify-rust-std@8c3c7dc (original) (raw)

Original file line number	Diff line number	Diff line change
@@ -206,15 +206,16 @@ impl BorrowMut for String {
206	206	#[stable(feature = "rust1", since = "1.0.0")]
207	207	impl ToOwned for str {
208	208	type Owned = String;
	209	+
209	210	#[inline]
210	211	fn to_owned(&self) -> String {
211	212	unsafe { String::from_utf8_unchecked(self.as_bytes().to_owned()) }
212	213	}
213	214
	215	+#[inline]
214	216	fn clone_into(&self, target: &mut String) {
215		-let mut b = mem::take(target).into_bytes();
216		-self.as_bytes().clone_into(&mut b);
217		-*target = unsafe { String::from_utf8_unchecked(b) }
	217	+ target.clear();
	218	+ target.push_str(self);
218	219	}
219	220	}
220	221