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Auto merge of #15053 - Veykril:crate-root-module-id, r=Veykril

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internal: Add a CrateRootModuleId that encodes a module id that is always a crate root
This commit is contained in:
bors 2023-06-14 14:41:06 +00:00
commit 9c967d3809
9 changed files with 102 additions and 65 deletions
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4
crates/hir/src/lib.rs
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@ -203,7 +203,7 @@ impl Crate {
pub fn root_module(self, db: &dyn HirDatabase) -> Module {
let def_map = db.crate_def_map(self.id);
Module { id: def_map.module_id(DefMap::ROOT) }
Module { id: def_map.crate_root().into() }
}
pub fn modules(self, db: &dyn HirDatabase) -> Vec<Module> {
@ -476,7 +476,7 @@ impl Module {
/// in the module tree of any target in `Cargo.toml`.
pub fn crate_root(self, db: &dyn HirDatabase) -> Module {
let def_map = db.crate_def_map(self.id.krate());
Module { id: def_map.module_id(DefMap::ROOT) }
Module { id: def_map.crate_root().into() }
}
pub fn is_crate_root(self) -> bool {