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-rw-r--r--crates/hir_ty/src/display.rs17
1 files changed, 15 insertions, 2 deletions
diff --git a/crates/hir_ty/src/display.rs b/crates/hir_ty/src/display.rs
index 63bcb0640..4fb7d9cf2 100644
--- a/crates/hir_ty/src/display.rs
+++ b/crates/hir_ty/src/display.rs
@@ -9,6 +9,7 @@ use std::{
9 9
10use chalk_ir::BoundVar; 10use chalk_ir::BoundVar;
11use hir_def::{ 11use hir_def::{
12 body,
12 db::DefDatabase, 13 db::DefDatabase,
13 find_path, 14 find_path,
14 generics::TypeParamProvenance, 15 generics::TypeParamProvenance,
@@ -18,7 +19,7 @@ use hir_def::{
18 visibility::Visibility, 19 visibility::Visibility,
19 AssocContainerId, Lookup, ModuleId, TraitId, 20 AssocContainerId, Lookup, ModuleId, TraitId,
20}; 21};
21use hir_expand::name::Name; 22use hir_expand::{hygiene::Hygiene, name::Name};
22 23
23use crate::{ 24use crate::{
24 const_from_placeholder_idx, db::HirDatabase, from_assoc_type_id, from_foreign_def_id, 25 const_from_placeholder_idx, db::HirDatabase, from_assoc_type_id, from_foreign_def_id,
@@ -997,7 +998,19 @@ impl HirDisplay for TypeRef {
997 write!(f, "dyn ")?; 998 write!(f, "dyn ")?;
998 f.write_joined(bounds, " + ")?; 999 f.write_joined(bounds, " + ")?;
999 } 1000 }
1000 TypeRef::Error | TypeRef::Macro(_) => write!(f, "{{error}}")?, 1001 TypeRef::Macro(macro_call) => {
1002 let macro_call = macro_call.to_node(f.db.upcast());
1003 let ctx = body::LowerCtx::with_hygiene(&Hygiene::new_unhygienic());
1004 match macro_call.path() {
1005 Some(path) => match Path::from_src(path, &ctx) {
1006 Some(path) => path.hir_fmt(f)?,
1007 None => write!(f, "{{macro}}")?,
1008 },
1009 None => write!(f, "{{macro}}")?,
1010 }
1011 write!(f, "!(..)")?;
1012 }
1013 TypeRef::Error => write!(f, "{{error}}")?,
1001 } 1014 }
1002 Ok(()) 1015 Ok(())
1003 } 1016 }