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ra_hir: migrate some stuff to matches!()

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This commit is contained in:
veetaha 2020-03-22 15:45:32 +02:00
parent a8e5da8a70
commit bfb6e3fd83
1 changed files with 6 additions and 18 deletions
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24
crates/ra_hir/src/code_model.rs
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@ -1042,30 +1042,18 @@ impl Type {
} }
pub fn is_bool(&self) -> bool { pub fn is_bool(&self) -> bool {
match &self.ty.value { matches!(self.ty.value, Ty::Apply(ApplicationTy { ctor: TypeCtor::Bool, .. }))
Ty::Apply(a_ty) => match a_ty.ctor {
TypeCtor::Bool => true,
_ => false,
},
_ => false,
}
} }
pub fn is_mutable_reference(&self) -> bool { pub fn is_mutable_reference(&self) -> bool {
match &self.ty.value { matches!(
Ty::Apply(a_ty) => match a_ty.ctor { self.ty.value,
TypeCtor::Ref(Mutability::Mut) => true, Ty::Apply(ApplicationTy { ctor: TypeCtor::Ref(Mutability::Mut), .. })
_ => false, )
},
_ => false,
}
} }
pub fn is_unknown(&self) -> bool { pub fn is_unknown(&self) -> bool {
match &self.ty.value { matches!(self.ty.value, Ty::Unknown)
Ty::Unknown => true,
_ => false,
}
} }
/// Checks that particular type `ty` implements `std::future::Future`. /// Checks that particular type `ty` implements `std::future::Future`.