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Add ConstParams to the HIR

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This commit is contained in:
Lukas Wirth 2021-01-01 10:06:42 +01:00
parent 77ad203a71
commit 0acdb73076
16 changed files with 173 additions and 37 deletions
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12
crates/hir/src/has_source.rs
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@ -10,8 +10,8 @@ use hir_expand::InFile;
use syntax::ast;
use crate::{
db::HirDatabase, Const, Enum, Field, FieldSource, Function, Impl, LifetimeParam, MacroDef,
Module, Static, Struct, Trait, TypeAlias, TypeParam, Union, Variant,
db::HirDatabase, Const, ConstParam, Enum, Field, FieldSource, Function, Impl, LifetimeParam,
MacroDef, Module, Static, Struct, Trait, TypeAlias, TypeParam, Union, Variant,
};
pub trait HasSource {
@ -140,3 +140,11 @@ impl HasSource for LifetimeParam {
child_source.map(|it| it[self.id.local_id].clone())
}
}
impl HasSource for ConstParam {
type Ast = ast::ConstParam;
fn source(self, db: &dyn HirDatabase) -> InFile<Self::Ast> {
let child_source = self.id.parent.child_source(db.upcast());
child_source.map(|it| it[self.id.local_id].clone())
}
}