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Diffstat (limited to 'crates/hir-ty/src/display.rs')
| -rw-r--r-- | crates/hir-ty/src/display.rs | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/crates/hir-ty/src/display.rs b/crates/hir-ty/src/display.rs index 96787959e1..1b4ee4613d 100644 --- a/crates/hir-ty/src/display.rs +++ b/crates/hir-ty/src/display.rs @@ -48,22 +48,15 @@ use crate::{ }; pub trait HirWrite: fmt::Write { - fn start_location_link(&mut self, location: ModuleDefId); - fn end_location_link(&mut self); + fn start_location_link(&mut self, _location: ModuleDefId) {} + fn end_location_link(&mut self) {} } // String will ignore link metadata -impl HirWrite for String { - fn start_location_link(&mut self, _: ModuleDefId) {} - - fn end_location_link(&mut self) {} -} +impl HirWrite for String {} // `core::Formatter` will ignore metadata -impl HirWrite for fmt::Formatter<'_> { - fn start_location_link(&mut self, _: ModuleDefId) {} - fn end_location_link(&mut self) {} -} +impl HirWrite for fmt::Formatter<'_> {} pub struct HirFormatter<'a> { pub db: &'a dyn HirDatabase, @@ -885,6 +878,13 @@ impl HirDisplay for Ty { TyKind::FnDef(def, parameters) => { let def = from_chalk(db, *def); let sig = db.callable_item_signature(def).substitute(Interner, parameters); + + if f.display_target.is_source_code() { + // `FnDef` is anonymous and there's no surface syntax for it. Show it as a + // function pointer type. + return sig.hir_fmt(f); + } + f.start_location_link(def.into()); match def { CallableDefId::FunctionId(ff) => { |