From ed21805aee9ad1abed5dc5157ac568e95fd84afb Mon Sep 17 00:00:00 2001 From: Michael Woerister Date: Tue, 8 Feb 2022 15:31:09 +0100 Subject: debuginfo: Bring back DW_AT_containing_type for vtables -- address review comments --- compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'compiler/rustc_codegen_llvm/src/debuginfo') diff --git a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs index c367e6ed670..da997dd9879 100644 --- a/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs +++ b/compiler/rustc_codegen_llvm/src/debuginfo/metadata.rs @@ -2662,11 +2662,13 @@ fn vtable_type_metadata<'ll, 'tcx>( } ty::VtblEntry::Method(_) => { // Note: This code does not try to give a proper name to each method - // because their might be multiple methods with the same name + // because there might be multiple methods with the same name // (coming from different traits). (format!("__method{}", index), void_pointer_type_debuginfo) } ty::VtblEntry::TraitVPtr(_) => { + // Note: In the future we could try to set the type of this pointer + // to the type that we generate for the corresponding vtable. (format!("__super_trait_ptr{}", index), void_pointer_type_debuginfo) } ty::VtblEntry::MetadataAlign => ("align".to_string(), usize_debuginfo), -- cgit 1.4.1-3-g733a5