================
@@ -3073,14 +3073,43 @@
SymbolFileDWARF::FindDefinitionTypeForDWARFDeclContext(const DWARFDIE &die) {
// See comments below about -gsimple-template-names for why we attempt to
// compute missing template parameter names.
- ConstString template_params;
- if (type_system) {
- DWARFASTParser *dwarf_ast = type_system->GetDWARFParser();
- if (dwarf_ast)
- template_params = dwarf_ast->GetDIEClassTemplateParams(die);
+ std::vector<std::string> template_params;
+ DWARFDeclContext die_dwarf_decl_ctx;
+ DWARFASTParser *dwarf_ast = type_system ? type_system->GetDWARFParser() :
nullptr;
+ for (DWARFDIE ctx_die = die; ctx_die && !isUnitType(ctx_die.Tag());
+ ctx_die = ctx_die.GetParentDeclContextDIE()) {
+ die_dwarf_decl_ctx.AppendDeclContext(ctx_die.Tag(), ctx_die.GetName());
+ template_params.push_back(
+ (ctx_die.IsStructUnionOrClass() && dwarf_ast)
+ ? dwarf_ast->GetDIEClassTemplateParams(ctx_die)
+ : "");
}
+ const bool any_template_params = llvm::any_of(
+ template_params, [](llvm::StringRef p) { return !p.empty(); });
- const DWARFDeclContext die_dwarf_decl_ctx = die.GetDWARFDeclContext();
+ auto die_matches = [&](DWARFDIE type_die) {
+ // Resolve the type if both have the same tag or {class, struct} tags.
+ const bool tag_matches =
+ type_die.Tag() == tag ||
+ (IsStructOrClassTag(type_die.Tag()) && IsStructOrClassTag(tag));
----------------
labath wrote:
Yeah.. Doesn't exactly help here, but I've been wondering about this in the
context of the CompilerContext class. If we don't care about the class vs.
struct distinction when resolving types, maybe we could remove the distinction
at least from there?
https://github.com/llvm/llvm-project/pull/95905
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