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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/stable_sort_primitive.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/tools/clippy/tests/ui/stable_sort_primitive.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/stable_sort_primitive.rs b/src/tools/clippy/tests/ui/stable_sort_primitive.rs new file mode 100644 index 000000000..8149c5638 --- /dev/null +++ b/src/tools/clippy/tests/ui/stable_sort_primitive.rs @@ -0,0 +1,32 @@ +// run-rustfix +#![warn(clippy::stable_sort_primitive)] + +fn main() { + // positive examples + let mut vec = vec![1, 3, 2]; + vec.sort(); + let mut vec = vec![false, false, true]; + vec.sort(); + let mut vec = vec!['a', 'A', 'c']; + vec.sort(); + let mut vec = vec!["ab", "cd", "ab", "bc"]; + vec.sort(); + let mut vec = vec![(2, 1), (1, 2), (2, 5)]; + vec.sort(); + let mut vec = vec![[2, 1], [1, 2], [2, 5]]; + vec.sort(); + let mut arr = [1, 3, 2]; + arr.sort(); + // Negative examples: behavior changes if made unstable + let mut vec = vec![1, 3, 2]; + vec.sort_by_key(|i| i / 2); + vec.sort_by(|&a, &b| (a + b).cmp(&b)); + // negative examples - Not of a primitive type + let mut vec_of_complex = vec![String::from("hello"), String::from("world!")]; + vec_of_complex.sort(); + vec_of_complex.sort_by_key(String::len); + let mut vec = vec![(String::from("hello"), String::from("world"))]; + vec.sort(); + let mut vec = vec![[String::from("hello"), String::from("world")]]; + vec.sort(); +} |