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Eagerly lower enum variants in CrateDefMap construction

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This commit is contained in:
Lukas Wirth 2024-01-15 10:24:14 +01:00
parent 9d8889cdfc
commit d80d2fcae0
49 changed files with 553 additions and 593 deletions
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17
crates/hir-def/src/src.rs
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@ -5,8 +5,8 @@ use la_arena::ArenaMap;
use syntax::ast;
use crate::{
db::DefDatabase, item_tree::ItemTreeNode, AssocItemLoc, ItemLoc, Lookup, Macro2Loc,
MacroRulesLoc, ProcMacroLoc, UseId,
db::DefDatabase, item_tree::ItemTreeNode, AssocItemLoc, EnumVariantLoc, ItemLoc, Lookup,
Macro2Loc, MacroRulesLoc, ProcMacroLoc, UseId,
};
pub trait HasSource {
@ -40,6 +40,19 @@ impl<N: ItemTreeNode> HasSource for ItemLoc<N> {
}
}
impl HasSource for EnumVariantLoc {
type Value = ast::Variant;
fn source(&self, db: &dyn DefDatabase) -> InFile<ast::Variant> {
let tree = self.id.item_tree(db);
let ast_id_map = db.ast_id_map(self.id.file_id());
let root = db.parse_or_expand(self.id.file_id());
let node = &tree[self.id.value];
InFile::new(self.id.file_id(), ast_id_map.get(node.ast_id).to_node(&root))
}
}
impl HasSource for Macro2Loc {
type Value = ast::MacroDef;