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Auto merge of #13320 - Veykril:ty-alias-hover, r=Veykril

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Fix type alias hovers not rendering generic parameters
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bors 2022-09-30 22:22:24 +00:00
commit 17363b341e
1 changed files with 3 additions and 0 deletions
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crates/hir/src/display.rs
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@ -492,6 +492,9 @@ fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError> {
write_visibility(self.module(f.db).id, self.visibility(f.db), f)?; write_visibility(self.module(f.db).id, self.visibility(f.db), f)?;
let data = f.db.type_alias_data(self.id); let data = f.db.type_alias_data(self.id);
write!(f, "type {}", data.name)?; write!(f, "type {}", data.name)?;
let def_id = GenericDefId::TypeAliasId(self.id);
write_generic_params(def_id, f)?;
write_where_clause(def_id, f)?;
if !data.bounds.is_empty() { if !data.bounds.is_empty() {
f.write_str(": ")?; f.write_str(": ")?;
f.write_joined(&data.bounds, " + ")?; f.write_joined(&data.bounds, " + ")?;