return nullptr;
}
const char *Start = &*MangledName.begin();
+ const size_t StartSize = MangledName.size();
MangledName.remove_prefix(MD5Last + 1);
// There are two additional special cases for MD5 names:
// either.
consumeFront(MangledName, "??_R4@");
- std::string_view MD5(Start, &*MangledName.begin() - Start);
+ assert(MangledName.size() < StartSize);
+ const size_t Count = StartSize - MangledName.size();
+ std::string_view MD5(Start, Count);
SymbolNode *S = Arena.alloc<SymbolNode>(NodeKind::Md5Symbol);
S->Name = synthesizeQualifiedName(Arena, MD5);
std::string_view Name{MangledName};
SymbolNode *AST = D.parse(Name);
if (!D.Error && NMangled)
- *NMangled = &*Name.begin() - MangledName;
+ *NMangled = Name.empty() ? 0 : &*Name.begin() - MangledName;
if (Flags & MSDF_DumpBackrefs)
D.dumpBackReferences();