search for: densemapapintkeyinfo

Hi Duncan, I came across something like the following recently which I guess might be related to your recent work. Any ideas? $ clang++-tot -cc1 crash_on_invalid.cpp -g -emit-obj -fexceptions -fcxx-exceptions crash_on_invalid.cpp:13:1: error: C++ requires a type specifier for all declarations x; ^ 1 error generated. *** Error in `clang++-tot': corrupted double-linked list: 0x000000000754f340

...m.asan/staging/bin/clang+0x1015d4be0) > #4 0x10c35f22d in llvm::ConstantInt::~ConstantInt() > (/Users/dexonsmith/data/llvm.asan/staging/bin/clang+0x10143e22d) > #5 0x10c47e9b3 in void > llvm::DeleteContainerSeconds<llvm::DenseMap<llvm::APInt, > llvm::ConstantInt*, llvm::DenseMapAPIntKeyInfo, > llvm::detail::DenseMapPair<llvm::APInt, llvm::ConstantInt*> > > >(llvm::DenseMap<llvm::APInt, llvm::ConstantInt*, > llvm::DenseMapAPIntKeyInfo, llvm::detail::DenseMapPair<llvm::APInt, > llvm::ConstantInt*> >&) > (/Users/dexonsmith/data/llvm.asan/staging...

...(in /home/gabi/vgen/Debug/vgen) ==20504==    by 0x41946E: main (main.cpp:43) ==20504== ==20504== 2,097,152 bytes in 1 blocks are possibly lost in loss record 200 of 205 ==20504==    at 0x4C2596C: operator new(unsigned long) (vg_replace_malloc.c:220) ==20504==    by 0x896693: llvm::DenseMap<llvm::DenseMapAPIntKeyInfo::KeyTy, llvm::ConstantInt*, llvm::DenseMapAPIntKeyInfo, llvm::DenseMapInfo<llvm::ConstantInt*> >::grow(unsigned int) (in /home/gabi/vgen/Debug/vgen) ==20504==    by 0x8869D1: llvm::ConstantInt::get(llvm::LLVMContext&, llvm::APInt const&) (in /home/gabi/vgen/Debug/vgen) ==20504==  ...