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Add ExternCrateDecl to HIR

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This commit is contained in:
Lukas Wirth 2023-08-02 11:52:55 +02:00
parent 151c750dac
commit bcff166b3a
39 changed files with 585 additions and 167 deletions
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18
crates/hir/src/display.rs
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@ -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 {