Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'crates/hir/src/display.rs')
| -rw-r--r-- | crates/hir/src/display.rs | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/crates/hir/src/display.rs b/crates/hir/src/display.rs index 4de9c872ad..9dfb98e459 100644 --- a/crates/hir/src/display.rs +++ b/crates/hir/src/display.rs @@ -18,9 +18,9 @@ use hir_ty::{ }; use crate::{ - Adt, AsAssocItem, AssocItemContainer, Const, ConstParam, Enum, Field, Function, GenericParam, - HasCrate, HasVisibility, LifetimeParam, Macro, Module, Static, Struct, Trait, TraitAlias, - TyBuilder, Type, TypeAlias, TypeOrConstParam, TypeParam, Union, Variant, + Adt, AsAssocItem, AssocItemContainer, Const, ConstParam, Enum, ExternCrateDecl, Field, + Function, GenericParam, HasCrate, HasVisibility, LifetimeParam, Macro, Module, Static, Struct, + Trait, TraitAlias, TyBuilder, Type, TypeAlias, TypeOrConstParam, TypeParam, Union, Variant, }; impl HirDisplay for Function { @@ -238,6 +238,18 @@ impl HirDisplay for Type { } } +impl HirDisplay for ExternCrateDecl { + fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError> { + write_visibility(self.module(f.db).id, self.visibility(f.db), f)?; + f.write_str("extern crate ")?; + write!(f, "{}", self.name(f.db).display(f.db.upcast()))?; + if let Some(alias) = self.alias(f.db) { + write!(f, " as {alias}",)?; + } + Ok(()) + } +} + impl HirDisplay for GenericParam { fn hir_fmt(&self, f: &mut HirFormatter<'_>) -> Result<(), HirDisplayError> { match self { |