mirror of
https://github.com/matrix-construct/construct
synced 2024-12-28 08:24:08 +01:00
37 lines
874 B
C++
37 lines
874 B
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_UTIL_WHAT_H
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namespace ircd::util
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{
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string_view what(const std::exception_ptr eptr = std::current_exception()) noexcept;
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}
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/// Get what() from exception_ptr
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///
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inline ircd::string_view
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ircd::util::what(const std::exception_ptr eptr)
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noexcept try
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{
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if(likely(eptr))
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std::rethrow_exception(eptr);
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return {};
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}
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catch(const std::exception &e)
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{
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return e.what();
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}
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catch(...)
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{
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return {};
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}
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