Fix debug mode build w/o exceptions git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@290652 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/__debug b/include/__debug index e3a5ec9..e0cef09 100644 --- a/include/__debug +++ b/include/__debug 
@@ -82,6 +82,9 @@    // Setup the throwing debug handler during dynamic initialization.  #if _LIBCPP_DEBUG_LEVEL >= 1 && defined(_LIBCPP_DEBUG_USE_EXCEPTIONS) +# if defined(_LIBCPP_NO_EXCEPTIONS) +# error _LIBCPP_DEBUG_USE_EXCEPTIONS cannot be used when exceptions are disabled. +# endif  static bool __init_dummy = __libcpp_set_debug_function(__libcpp_throw_debug_function);  #endif