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Diffstat (limited to 'src/tools/clippy/src/docs/exhaustive_enums.txt')
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diff --git a/src/tools/clippy/src/docs/exhaustive_enums.txt b/src/tools/clippy/src/docs/exhaustive_enums.txt new file mode 100644 index 000000000..d1032a7a2 --- /dev/null +++ b/src/tools/clippy/src/docs/exhaustive_enums.txt @@ -0,0 +1,23 @@ +### What it does +Warns on any exported `enum`s that are not tagged `#[non_exhaustive]` + +### Why is this bad? +Exhaustive enums are typically fine, but a project which does +not wish to make a stability commitment around exported enums may wish to +disable them by default. + +### Example +``` +enum Foo { + Bar, + Baz +} +``` +Use instead: +``` +#[non_exhaustive] +enum Foo { + Bar, + Baz +} +```
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