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Diffstat (limited to 'src/tools/clippy/src/docs/manual_unwrap_or.txt')
-rw-r--r-- | src/tools/clippy/src/docs/manual_unwrap_or.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/manual_unwrap_or.txt b/src/tools/clippy/src/docs/manual_unwrap_or.txt new file mode 100644 index 000000000..1fd7d831b --- /dev/null +++ b/src/tools/clippy/src/docs/manual_unwrap_or.txt @@ -0,0 +1,20 @@ +### What it does +Finds patterns that reimplement `Option::unwrap_or` or `Result::unwrap_or`. + +### Why is this bad? +Concise code helps focusing on behavior instead of boilerplate. + +### Example +``` +let foo: Option<i32> = None; +match foo { + Some(v) => v, + None => 1, +}; +``` + +Use instead: +``` +let foo: Option<i32> = None; +foo.unwrap_or(1); +```
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