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| author | Ralf Jung <post@ralfj.de> | 2020-06-21 12:28:33 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2020-06-21 13:50:06 +0200 |
| commit | 467415d50cdf8a0d15ec19dc63251443b35d4cee (patch) | |
| tree | 717f177ea84975df9bb0344f61bc22a35970a255 /src/libcore/ptr/const_ptr.rs | |
| parent | 228a0ed7b0cef2fbfeb781acf6c23015ccc40ba2 (diff) | |
| download | rust-467415d50cdf8a0d15ec19dc63251443b35d4cee.tar.gz rust-467415d50cdf8a0d15ec19dc63251443b35d4cee.zip | |
deprecate wrapping_offset_from
Diffstat (limited to 'src/libcore/ptr/const_ptr.rs')
| -rw-r--r-- | src/libcore/ptr/const_ptr.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libcore/ptr/const_ptr.rs b/src/libcore/ptr/const_ptr.rs index e39d18d7733..acc09ddc014 100644 --- a/src/libcore/ptr/const_ptr.rs +++ b/src/libcore/ptr/const_ptr.rs @@ -330,6 +330,12 @@ impl<T: ?Sized> *const T { /// assert_eq!(ptr2.wrapping_offset_from(ptr1), 2); /// ``` #[unstable(feature = "ptr_wrapping_offset_from", issue = "41079")] + #[rustc_deprecated( + since = "1.46.0", + reason = "Pointer distances across allocation \ + boundaries are not typically meaningful. \ + Use integer subtraction if you really need this." + )] #[inline] pub fn wrapping_offset_from(self, origin: *const T) -> isize where |