Rollup merge of rust-lang#120458 - rytheo:cstr-conversion-doc, r=Mark…

…-Simulacrum Document `&CStr` to `CString` conversion Related to rust-lang#51430
matthiaskrgr · Feb 5, 2024 · 9838e94 · 9838e94
2 parents ca36ed2 + 6aec11a
commit 9838e94
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/library/alloc/src/ffi/c_str.rs b/library/alloc/src/ffi/c_str.rs
@@ -1024,6 +1024,8 @@ impl ToOwned for CStr {
 
 #[stable(feature = "cstring_asref", since = "1.7.0")]
 impl From<&CStr> for CString {
+    /// Converts a <code>&[CStr]</code> into a [`CString`]
+    /// by copying the contents into a new allocation.
     fn from(s: &CStr) -> CString {
         s.to_owned()
     }