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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/result_map_or_into_option.fixed | |
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/result_map_or_into_option.fixed | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/result_map_or_into_option.fixed b/src/tools/clippy/tests/ui/result_map_or_into_option.fixed new file mode 100644 index 000000000..331531b51 --- /dev/null +++ b/src/tools/clippy/tests/ui/result_map_or_into_option.fixed @@ -0,0 +1,19 @@ +// run-rustfix + +#![warn(clippy::result_map_or_into_option)] + +fn main() { + let opt: Result<u32, &str> = Ok(1); + let _ = opt.ok(); + + let rewrap = |s: u32| -> Option<u32> { Some(s) }; + + // A non-Some `f` arg should not emit the lint + let opt: Result<u32, &str> = Ok(1); + let _ = opt.map_or(None, rewrap); + + // A non-Some `f` closure where the argument is not used as the + // return should not emit the lint + let opt: Result<u32, &str> = Ok(1); + opt.map_or(None, |_x| Some(1)); +} |