bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir-ty/src/mir/pretty.rs')
-rw-r--r--crates/hir-ty/src/mir/pretty.rs34
1 files changed, 33 insertions, 1 deletions
diff --git a/crates/hir-ty/src/mir/pretty.rs b/crates/hir-ty/src/mir/pretty.rs
index 2a26101ac4..193b7bcd97 100644
--- a/crates/hir-ty/src/mir/pretty.rs
+++ b/crates/hir-ty/src/mir/pretty.rs
@@ -6,7 +6,7 @@ use std::{
};
use either::Either;
-use hir_def::{expr_store::Body, hir::BindingId};
+use hir_def::{expr_store::Body, hir::BindingId, VariantId};
use hir_expand::{name::Name, Lookup};
use la_arena::ArenaMap;
use span::Edition;
@@ -79,6 +79,38 @@ impl MirBody {
hir_def::DefWithBodyId::InTypeConstId(id) => {
w!(this, "in type const {id:?} = ");
}
+ hir_def::DefWithBodyId::FieldId(id) => {
+ w!(this, "field ");
+ match id.parent {
+ VariantId::EnumVariantId(it) => {
+ let loc = it.lookup(db.upcast());
+ let enum_loc = loc.parent.lookup(db.upcast());
+ w!(
+ this,
+ "{}::{}",
+ enum_loc.id.item_tree(db.upcast())[enum_loc.id.value]
+ .name
+ .display(db.upcast(), Edition::LATEST),
+ loc.id.item_tree(db.upcast())[loc.id.value]
+ .name
+ .display(db.upcast(), Edition::LATEST),
+ );
+ }
+ VariantId::StructId(id) => {
+ id.lookup(db.upcast()).id.resolved(db.upcast(), |it| {
+ w!(this, "{}", it.name.display(db.upcast(), Edition::LATEST));
+ });
+ }
+ VariantId::UnionId(id) => {
+ id.lookup(db.upcast()).id.resolved(db.upcast(), |it| {
+ w!(this, "{}", it.name.display(db.upcast(), Edition::LATEST));
+ });
+ }
+ };
+ let variant_data = id.parent.variant_data(db.upcast());
+ let field_name = &variant_data.fields()[id.local_id].name;
+ w!(this, ".{}: _ = ", field_name.display(db.upcast(), Edition::LATEST));
+ }
});
ctx.result
}