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Give extern crates' root modules a better name.

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This commit is contained in:
Jeffrey Seyfried 2016-12-06 06:25:41 +00:00
parent 745ddf2aa7
commit dcae8bfb40
1 changed files with 2 additions and 1 deletions
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3
src/librustc_resolve/build_reduced_graph.rs
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@ -490,12 +490,13 @@ impl<'a> Resolver<'a> {
fn get_extern_crate_root(&mut self, cnum: CrateNum) -> Module<'a> {
let def_id = DefId { krate: cnum, index: CRATE_DEF_INDEX };
let name = self.session.cstore.crate_name(cnum);
let macros_only = self.session.cstore.dep_kind(cnum).macros_only();
let arenas = self.arenas;
*self.extern_crate_roots.entry((cnum, macros_only)).or_insert_with(|| {
arenas.alloc_module(ModuleData {
populated: Cell::new(false),
..ModuleData::new(None, ModuleKind::Def(Def::Mod(def_id), keywords::Invalid.name()))
..ModuleData::new(None, ModuleKind::Def(Def::Mod(def_id), name))
})
})
}