From e5ead5fc5875ec2e32f001f25ec0007cd5d527fa Mon Sep 17 00:00:00 2001 From: Matthias Krüger Date: Tue, 29 Dec 2020 22:24:15 +0100 Subject: remove unused return types such as empty Results or Options that would always be Some(..) remove unused return type of dropck::check_drop_obligations() don't wrap return type in Option in get_macro_by_def_id() since we would always return Some(..) remove redundant return type of back::write::optimize() don't Option-wrap return type of compute_type_parameters() since we always return Some(..) don't return empty Result in assemble_generator_candidates() don't return empty Result in assemble_closure_candidates() don't return empty result in assemble_fn_pointer_candidates() don't return empty result in assemble_candidates_from_impls() don't return empty result in assemble_candidates_from_auto_impls() don't return emtpy result in assemble_candidates_for_trait_alias() don't return empty result in assemble_builtin_bound_candidates() don't return empty results in assemble_extension_candidates_for_traits_in_scope() and assemble_extension_candidates_for_trait() remove redundant wrapping of return type of StripItem::strip() since it always returns Some(..) remove unused return type of assemble_extension_candidates_for_all_traits() --- compiler/rustc_codegen_llvm/src/lib.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'compiler/rustc_codegen_llvm/src/lib.rs') diff --git a/compiler/rustc_codegen_llvm/src/lib.rs b/compiler/rustc_codegen_llvm/src/lib.rs index f33464f83da..92ac770aca5 100644 --- a/compiler/rustc_codegen_llvm/src/lib.rs +++ b/compiler/rustc_codegen_llvm/src/lib.rs @@ -160,7 +160,7 @@ impl WriteBackendMethods for LlvmCodegenBackend { module: &ModuleCodegen, config: &ModuleConfig, ) -> Result<(), FatalError> { - back::write::optimize(cgcx, diag_handler, module, config) + Ok(back::write::optimize(cgcx, diag_handler, module, config)) } unsafe fn optimize_thin( cgcx: &CodegenContext, -- cgit 1.4.1-3-g733a5