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internal: Store function param names in ItemTree

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This commit is contained in:
Lukas Wirth 2021-12-20 15:24:37 +01:00
parent f609efff87
commit cd9d76e0ca
11 changed files with 60 additions and 91 deletions
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8
crates/hir/src/lib.rs
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@ -1343,7 +1343,7 @@ impl Function {
.params
.iter()
.enumerate()
.map(|(idx, type_ref)| {
.map(|(idx, (_, type_ref))| {
let ty = Type { krate, env: environment.clone(), ty: ctx.lower_ty(type_ref) };
Param { func: self, ty, idx }
})
@ -1421,6 +1421,10 @@ impl Param {
&self.ty
}
pub fn name(&self, db: &dyn HirDatabase) -> Option<Name> {
db.function_data(self.func.id).params[self.idx].0.clone()
}
pub fn as_local(&self, db: &dyn HirDatabase) -> Local {
let parent = DefWithBodyId::FunctionId(self.func.into());
let body = db.body(parent);
@ -1454,7 +1458,7 @@ impl SelfParam {
func_data
.params
.first()
.map(|param| match &**param {
.map(|(_, param)| match &**param {
TypeRef::Reference(.., mutability) => match mutability {
hir_def::type_ref::Mutability::Shared => Access::Shared,
hir_def::type_ref::Mutability::Mut => Access::Exclusive,