blob: 7ef25c616c27442ed5dadf0cb3cedb7d42271da2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
// file : libbutl/ft/exception.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2018 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUTL_FT_EXCEPTION_HXX
#define LIBBUTL_FT_EXCEPTION_HXX
#if defined(__clang__)
# if __has_include(<__config>)
# include <__config> // _LIBCPP_VERSION
# endif
#endif
// __cpp_lib_uncaught_exceptions
//
#ifndef __cpp_lib_uncaught_exceptions
//
// VC has it since 1900.
//
# if defined(_MSC_VER)
# if _MSC_VER >= 1900
# define __cpp_lib_uncaught_exceptions 201411
# endif
//
// Clang's libc++ seems to have it for a while (but not before 1200) so we
// assume it's there from 1200. But not for MacOS, where it is explicitly
// marked as unavailable until MacOS 10.12.
//
# elif defined(_LIBCPP_VERSION)
# if _LIBCPP_VERSION >= 1200 && \
(!defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) || \
__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ >= 101200)
# define __cpp_lib_uncaught_exceptions 201411
# endif
//
// GCC libstdc++ has it since GCC 6 and it defines the feature test macro.
// We will also use this for any other runtime.
//
# endif
#endif
#endif // LIBBUTL_FT_EXCEPTION_HXX
|
