diff options
Diffstat (limited to 'src/librustc_codegen_ssa')
| -rw-r--r-- | src/librustc_codegen_ssa/back/symbol_export.rs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/librustc_codegen_ssa/back/symbol_export.rs b/src/librustc_codegen_ssa/back/symbol_export.rs index 616049ea112..fb7ef876462 100644 --- a/src/librustc_codegen_ssa/back/symbol_export.rs +++ b/src/librustc_codegen_ssa/back/symbol_export.rs @@ -1,4 +1,3 @@ -use rustc_data_structures::sync::Lrc; use std::sync::Arc; use rustc::ty::Instance; @@ -49,12 +48,12 @@ pub fn crates_export_threshold(crate_types: &[config::CrateType]) -> SymbolExpor fn reachable_non_generics_provider<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, cnum: CrateNum) - -> Lrc<DefIdMap<SymbolExportLevel>> + -> &'tcx DefIdMap<SymbolExportLevel> { assert_eq!(cnum, LOCAL_CRATE); if !tcx.sess.opts.output_types.should_codegen() { - return Default::default(); + return tcx.arena.alloc(Default::default()); } // Check to see if this crate is a "special runtime crate". These @@ -155,7 +154,7 @@ fn reachable_non_generics_provider<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, reachable_non_generics.insert(id, SymbolExportLevel::C); } - Lrc::new(reachable_non_generics) + tcx.arena.alloc(reachable_non_generics) } fn is_reachable_non_generic_provider_local<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>, |