Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@279744 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/new b/include/new
index d2b2ae6..9520867 100644
--- a/include/new
+++ b/include/new
@@ -97,6 +97,8 @@
virtual const char* what() const _NOEXCEPT;
};
+_LIBCPP_NORETURN _LIBCPP_FUNC_VIS void __throw_bad_alloc(); // not in C++ spec
+
#if defined(_LIBCPP_BUILDING_NEW) || (_LIBCPP_STD_VER > 11)
class _LIBCPP_EXCEPTION_ABI bad_array_length
@@ -112,8 +114,6 @@
#endif // defined(_LIBCPP_BUILDING_NEW) || (_LIBCPP_STD_VER > 11)
-_LIBCPP_FUNC_VIS void __throw_bad_alloc(); // not in C++ spec
-
struct _LIBCPP_TYPE_VIS nothrow_t {};
extern _LIBCPP_FUNC_VIS const nothrow_t nothrow;
typedef void (*new_handler)();
@@ -177,6 +177,18 @@
#endif
}
+#ifdef _LIBCPP_BAD_ARRAY_LENGTH_DEFINED
+_LIBCPP_NORETURN inline _LIBCPP_ALWAYS_INLINE
+void __throw_bad_array_length()
+{
+#ifndef _LIBCPP_NO_EXCEPTIONS
+ throw bad_array_length();
+#else
+ _VSTD::abort();
+#endif
+}
+#endif
+
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_NEW
