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Diffstat (limited to 'src/tools/clippy/src/docs/ref_option_ref.txt')
-rw-r--r-- | src/tools/clippy/src/docs/ref_option_ref.txt | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/src/tools/clippy/src/docs/ref_option_ref.txt b/src/tools/clippy/src/docs/ref_option_ref.txt deleted file mode 100644 index 951c7bd7f..000000000 --- a/src/tools/clippy/src/docs/ref_option_ref.txt +++ /dev/null @@ -1,19 +0,0 @@ -### What it does -Checks for usage of `&Option<&T>`. - -### Why is this bad? -Since `&` is Copy, it's useless to have a -reference on `Option<&T>`. - -### Known problems -It may be irrelevant to use this lint on -public API code as it will make a breaking change to apply it. - -### Example -``` -let x: &Option<&u32> = &Some(&0u32); -``` -Use instead: -``` -let x: Option<&u32> = Some(&0u32); -```
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