23 lines · cpp
1// RUN: %clang_cc1 -triple x86_64-windows -fasync-exceptions -x c++ \2// RUN: -emit-llvm %s -o -| FileCheck %s3 4extern "C" int printf(const char*,...);5class PrintfArg6{7public:8 PrintfArg();9 PrintfArg(const char* s);10 11 // compiler crash fixed if this destructor removed12 ~PrintfArg() {int x; printf("ddd\n"); }13};14 15void devif_Warning(const char* fmt, PrintfArg arg1 = PrintfArg());16// CHECK-NOT: invoke void @llvm.seh.scope.begin()17// CHECK-NOT: invoke void @llvm.seh.scope.end()18unsigned myfunc(unsigned index)19{20 devif_Warning("");21 return 0;22}23