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Condense cases in 'def_id_opt'.

This commit is contained in:
Sergio Benitez 2017-01-31 17:38:25 -08:00
parent 35bbb8b60b
commit c0235d0cde
1 changed files with 6 additions and 19 deletions
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25
codegen/src/lints/utils.rs
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@ -155,25 +155,12 @@ pub trait DefExt {
impl DefExt for Def {
fn def_id_opt(&self) -> Option<DefId> {
match *self {
Def::Fn(id) |
Def::Mod(id) |
Def::Static(id, _) |
Def::Variant(id) |
Def::VariantCtor(id, ..) |
Def::Enum(id) |
Def::TyAlias(id) |
Def::AssociatedTy(id) |
Def::TyParam(id) |
Def::Struct(id) |
Def::StructCtor(id, ..) |
Def::Union(id) |
Def::Trait(id) |
Def::Method(id) |
Def::Const(id) |
Def::AssociatedConst(id) |
Def::Local(id) |
Def::Upvar(id, ..) |
Def::Macro(id) => Some(id),
Def::Fn(id) | Def::Mod(id) | Def::Static(id, _) | Def::Variant(id)
| Def::VariantCtor(id, ..) | Def::Enum(id) | Def::TyAlias(id)
| Def::AssociatedTy(id) | Def::TyParam(id) | Def::Struct(id)
| Def::StructCtor(id, ..) | Def::Union(id) | Def::Trait(id)
| Def::Method(id) | Def::Const(id) | Def::AssociatedConst(id)
| Def::Local(id) | Def::Upvar(id, ..) | Def::Macro(id) => Some(id),
Def::Label(..) | Def::PrimTy(..) | Def::SelfTy(..) | Def::Err => None,
}
}