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Diffstat (limited to 'src/tools/clippy/src/docs/question_mark.txt')
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1 files changed, 18 insertions, 0 deletions
diff --git a/src/tools/clippy/src/docs/question_mark.txt b/src/tools/clippy/src/docs/question_mark.txt new file mode 100644 index 000000000..4dc987be8 --- /dev/null +++ b/src/tools/clippy/src/docs/question_mark.txt @@ -0,0 +1,18 @@ +### What it does +Checks for expressions that could be replaced by the question mark operator. + +### Why is this bad? +Question mark usage is more idiomatic. + +### Example +``` +if option.is_none() { + return None; +} +``` + +Could be written: + +``` +option?; +```
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