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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /src/tools/clippy/src/docs/default_instead_of_iter_empty.txt | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.tar.xz rustc-17d40c6057c88f4c432b0d7bac88e1b84cb7e67f.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/src/docs/default_instead_of_iter_empty.txt')
-rw-r--r-- | src/tools/clippy/src/docs/default_instead_of_iter_empty.txt | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/default_instead_of_iter_empty.txt b/src/tools/clippy/src/docs/default_instead_of_iter_empty.txt new file mode 100644 index 000000000..b63ef3d18 --- /dev/null +++ b/src/tools/clippy/src/docs/default_instead_of_iter_empty.txt @@ -0,0 +1,15 @@ +### What it does +It checks for `std::iter::Empty::default()` and suggests replacing it with +`std::iter::empty()`. +### Why is this bad? +`std::iter::empty()` is the more idiomatic way. +### Example +``` +let _ = std::iter::Empty::<usize>::default(); +let iter: std::iter::Empty<usize> = std::iter::Empty::default(); +``` +Use instead: +``` +let _ = std::iter::empty::<usize>(); +let iter: std::iter::Empty<usize> = std::iter::empty(); +```
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