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Address Feedback nr.1 Co-authored-by: Ellis Hoag <ellis.sparky.hoag@gmail.com>
llvm · May 3, 2024 · 248eb26 · 248eb26
1 parent 778c11c
commit 248eb26
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/lld/MachO/ObjC.cpp b/lld/MachO/ObjC.cpp
@@ -192,9 +192,8 @@ static StringRef getReferentString(const Reloc &r) {
   if (auto *isec = r.referent.dyn_cast<InputSection *>())
     return cast<CStringInputSection>(isec)->getStringRefAtOffset(r.addend);
   auto *sym = cast<Defined>(r.referent.get<Symbol *>());
-  if (isa<CStringInputSection>(sym->isec()))
-    return cast<CStringInputSection>(sym->isec())
-        ->getStringRefAtOffset(sym->value + r.addend);
+  if (auto *s = dyn_cast_or_null<CStringInputSection>(sym->isec()))
+    return s->getStringRefAtOffset(sym->value + r.addend);
 
   if (isa<ConcatInputSection>(sym->isec())) {
     auto &data = sym->isec()->data;