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| author | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2017-06-17 10:28:31 +0000 |
|---|---|---|
| committer | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2017-06-19 07:23:26 +0000 |
| commit | 3c1af32abbee806abb0fa16cddfbb268e5816fd8 (patch) | |
| tree | e168b75ace6c303b7b5eaf2f80fd05992c8ed16b /src/librustc_resolve | |
| parent | 8525eb820b2449569a7fa342ffcdd6633d4383bf (diff) | |
| download | rust-3c1af32abbee806abb0fa16cddfbb268e5816fd8.tar.gz rust-3c1af32abbee806abb0fa16cddfbb268e5816fd8.zip | |
resolve: fix perf bug.
Diffstat (limited to 'src/librustc_resolve')
| -rw-r--r-- | src/librustc_resolve/build_reduced_graph.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/librustc_resolve/build_reduced_graph.rs b/src/librustc_resolve/build_reduced_graph.rs index 49fb44f9d37..b97c08b5bde 100644 --- a/src/librustc_resolve/build_reduced_graph.rs +++ b/src/librustc_resolve/build_reduced_graph.rs @@ -523,7 +523,10 @@ impl<'a> Resolver<'a> { }; let kind = ModuleKind::Def(Def::Mod(def_id), name); - self.arenas.alloc_module(ModuleData::new(parent, kind, def_id, Mark::root(), DUMMY_SP)) + let module = + self.arenas.alloc_module(ModuleData::new(parent, kind, def_id, Mark::root(), DUMMY_SP)); + self.extern_module_map.insert((def_id, macros_only), module); + module } pub fn macro_def_scope(&mut self, expansion: Mark) -> Module<'a> { |