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[llvm-libtool-darwin] Use cast<> instead of dyn_cast<> to avoid dereference of nullptr

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The pointer is dereferenced immediately, so assert the cast is correct instead of returning nullptr
This commit is contained in:
Simon Pilgrim 2022-02-10 20:44:19 +00:00
parent 6af7c1371a
commit 46359424bb
1 changed files with 1 additions and 1 deletions
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llvm/tools/llvm-libtool-darwin/llvm-libtool-darwin.cpp
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@ -364,7 +364,7 @@ private:
"'%s': format not supported",
Member.MemberName.data());
auto *O = dyn_cast<MachOObjectFile>(ObjOrErr->get());
auto *O = cast<MachOObjectFile>(ObjOrErr->get());
uint32_t FileCPUType, FileCPUSubtype;
std::tie(FileCPUType, FileCPUSubtype) = MachO::getCPUTypeFromArchitecture(
MachO::getArchitectureFromName(O->getArchTriple().getArchName()));