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New definition_visibility method

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This commit is contained in:
Fedor Sakharov
2020-05-11 14:28:14 +03:00
parent 753e1e679c
commit 3d66aa0542
2 changed files with 22 additions and 13 deletions
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20
crates/ra_hir/src/code_model.rs
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@@ -148,6 +148,26 @@ impl ModuleDef {
ModuleDef::BuiltinType(_) => None,
}
}
pub fn definition_visibility(&self, db: &dyn HirDatabase) -> Option<Visibility> {
let module = match self {
ModuleDef::Module(it) => it.parent(db)?,
ModuleDef::Function(it) => return Some(it.visibility(db)),
ModuleDef::Adt(it) => it.module(db),
ModuleDef::EnumVariant(it) => {
let parent = it.parent_enum(db);
let module = it.module(db);
return module.visibility_of(db, &ModuleDef::Adt(Adt::Enum(parent)));
}
ModuleDef::Const(it) => return Some(it.visibility(db)),
ModuleDef::Static(it) => it.module(db),
ModuleDef::Trait(it) => it.module(db),
ModuleDef::TypeAlias(it) => return Some(it.visibility(db)),
ModuleDef::BuiltinType(_) => return None,
};
module.visibility_of(db, self)
}
}
pub use hir_def::{