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| author | Amos Onn <amosonn@gmail.com> | 2020-01-31 15:18:27 +0100 |
|---|---|---|
| committer | Amos Onn <amosonn@gmail.com> | 2020-02-15 14:00:10 +0100 |
| commit | 351782d30aaa6e15204e17ecdd51ac1e712685cf (patch) | |
| tree | d3300805ab7b0fe944255ad14a9a66e16923ec32 /src/libcore/ptr | |
| parent | 302b9e4b540cc352e75d3de6f803a99147107a50 (diff) | |
| download | rust-351782d30aaa6e15204e17ecdd51ac1e712685cf.tar.gz rust-351782d30aaa6e15204e17ecdd51ac1e712685cf.zip | |
Improve #Safety of core::ptr::replace
Added missing condition: `dst` must be readable
Diffstat (limited to 'src/libcore/ptr')
| -rw-r--r-- | src/libcore/ptr/mod.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libcore/ptr/mod.rs b/src/libcore/ptr/mod.rs index d465ab11c55..7faede44020 100644 --- a/src/libcore/ptr/mod.rs +++ b/src/libcore/ptr/mod.rs @@ -471,7 +471,7 @@ unsafe fn swap_nonoverlapping_bytes(x: *mut u8, y: *mut u8, len: usize) { /// /// Behavior is undefined if any of the following conditions are violated: /// -/// * `dst` must be [valid] for writes. +/// * `dst` must be [valid] for both reads and writes. /// /// * `dst` must be properly aligned. /// |