diff options
| author | Eric Huss <eric@huss.org> | 2021-09-29 19:33:41 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-09-29 19:33:41 -0700 |
| commit | e392f5d90d6d0229ee4fa830642cb6e8df0bae03 (patch) | |
| tree | 1073ea52af328a1259a2992cdbcb8514367edbeb | |
| parent | 403e221dcfc6ac7f717bc61d81d19b29d833dcb3 (diff) | |
| parent | dd0b5f48158ebeb29915fd53cd8f6ef01cc15a93 (diff) | |
| download | rust-e392f5d90d6d0229ee4fa830642cb6e8df0bae03.tar.gz rust-e392f5d90d6d0229ee4fa830642cb6e8df0bae03.zip | |
Rollup merge of #89315 - et342:cstr_from_vec_unchecked_doc, r=yaahc
Clarify that `CString::from_vec_unchecked` appends 0 byte.
| -rw-r--r-- | library/std/src/ffi/c_str.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/library/std/src/ffi/c_str.rs b/library/std/src/ffi/c_str.rs index ba084987f66..fe1f28f00c4 100644 --- a/library/std/src/ffi/c_str.rs +++ b/library/std/src/ffi/c_str.rs @@ -409,6 +409,8 @@ impl CString { /// Creates a C-compatible string by consuming a byte vector, /// without checking for interior 0 bytes. /// + /// Trailing 0 byte will be appended by this function. + /// /// This method is equivalent to [`CString::new`] except that no runtime /// assertion is made that `v` contains no 0 bytes, and it requires an /// actual byte vector, not anything that can be converted to one with Into. |