Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Reword the non-dropping of src for ptr::write{,_unaligned} #40387

Merged
merged 1 commit into from
Mar 17, 2017
Merged

Reword the non-dropping of src for ptr::write{,_unaligned} #40387

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 5 additions & 3 deletions src/libcore/ptr.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -191,9 +191,8 @@ pub unsafe fn read_unaligned<T>(src: *const T) -> T {
/// allocations or resources, so care must be taken not to overwrite an object
/// that should be dropped.
///
/// It does not immediately drop the contents of `src` either; it is rather
/// *moved* into the memory location `dst` and will be dropped whenever that
/// location goes out of scope.
/// Additionally, it does not drop `src`. Semantically, `src` is moved into the
/// location pointed to by `dst`.
///
/// This is appropriate for initializing uninitialized memory, or overwriting
/// memory that has previously been `read` from.
Expand Down Expand Up @@ -233,6 +232,9 @@ pub unsafe fn write<T>(dst: *mut T, src: T) {
/// allocations or resources, so care must be taken not to overwrite an object
/// that should be dropped.
///
/// Additionally, it does not drop `src`. Semantically, `src` is moved into the
/// location pointed to by `dst`.
///
/// This is appropriate for initializing uninitialized memory, or overwriting
/// memory that has previously been `read` from.
///
Expand Down