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fix(derive): Disallow attributes on top-level ValuEnum

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Ed Page 2022-09-06 10:40:12 -05:00
parent 1d973bd1c1
commit 9eb72ea5b6
1 changed files with 8 additions and 0 deletions
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8
clap_derive/src/item.rs
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@ -99,6 +99,14 @@ impl Item {
// Ignoring `push_doc_comment` as there is no top-level clap builder to add documentation // Ignoring `push_doc_comment` as there is no top-level clap builder to add documentation
// to // to
if res.has_explicit_methods() {
abort!(
res.methods[0].name.span(),
"{} doesn't exist for `ValueEnum` enums",
res.methods[0].name
);
}
res res
} }