diff options
| author | bors <bors@rust-lang.org> | 2022-11-22 17:09:06 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-11-22 17:09:06 +0000 |
| commit | b33afd61edfb690ace17d0672b367e44758c1bef (patch) | |
| tree | 4b806322d7fb1463672319546e1aadc3e2a0b5cc /src/docs/zero_ptr.txt | |
| parent | 9e093072457d9cafe8a7259992d1a05d179e4757 (diff) | |
| parent | e95d40980b3044a6a9cad1b5e72eb57390790d18 (diff) | |
Auto merge of #104688 - flip1995:clippyup, r=Manishearth,flip1995
Update Clippy r? `@Manishearth` Sorry for taking so long. There were so many blockers and so little time. This situation should be mitigated with #104007 in the future.
Diffstat (limited to 'src/docs/zero_ptr.txt')
| -rw-r--r-- | src/docs/zero_ptr.txt | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/src/docs/zero_ptr.txt b/src/docs/zero_ptr.txt deleted file mode 100644 index e768a023660..00000000000 --- a/src/docs/zero_ptr.txt +++ /dev/null @@ -1,16 +0,0 @@ -### What it does -Catch casts from `0` to some pointer type - -### Why is this bad? -This generally means `null` and is better expressed as -{`std`, `core`}`::ptr::`{`null`, `null_mut`}. - -### Example -``` -let a = 0 as *const u32; -``` - -Use instead: -``` -let a = std::ptr::null::<u32>(); -``` \ No newline at end of file |