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6979a42e44
Summary: `__libcpp_refstring` currently has two different definitions. First there is the complete definition in `<__refstring>` but there is also a second in `<stdexcept>`. The historical reason for this split is because both libc++ and libc++abi need to see the inline definitions of __libcpp_refstrings methods, but the `<stdexcept>` header doesn't. However this is an ODR violation and breaks the modules build. This patch fixes the issue by creating a single class definition in `<stdexcept>` and changing `<__refstring>` to contain only the inline method definitions. This way both `libcxx/src/stdexcept.cpp` and `libcxxabi/src/stdexcept.cpp` see the same declaration in `<stdexcept>` and definitions in `<__refstring>` Reviewers: mclow.lists, EricWF Subscribers: cfe-commits Differential Revision: https://reviews.llvm.org/D25603 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@285100 91177308-0d34-0410-b5e6-96231b3b80d8
104 lines
2.1 KiB
C++
104 lines
2.1 KiB
C++
//===------------------------ stdexcept.cpp -------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "stdexcept"
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#include "new"
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#include "string"
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#include "system_error"
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#include "__refstring"
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/* For _LIBCPPABI_VERSION */
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#if defined(LIBCXX_BUILDING_LIBCXXABI) || defined(__APPLE__) || defined(LIBCXXRT)
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#include <cxxabi.h>
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#endif
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static_assert(sizeof(std::__libcpp_refstring) == sizeof(const char *), "");
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namespace std // purposefully not using versioning namespace
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{
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logic_error::logic_error(const string& msg) : __imp_(msg.c_str())
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{
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}
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logic_error::logic_error(const char* msg) : __imp_(msg)
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{
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}
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logic_error::logic_error(const logic_error& le) _NOEXCEPT : __imp_(le.__imp_)
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{
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}
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logic_error&
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logic_error::operator=(const logic_error& le) _NOEXCEPT
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{
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__imp_ = le.__imp_;
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return *this;
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}
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#if !defined(_LIBCPPABI_VERSION) && !defined(LIBSTDCXX)
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logic_error::~logic_error() _NOEXCEPT
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{
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}
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const char*
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logic_error::what() const _NOEXCEPT
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{
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return __imp_.c_str();
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}
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#endif
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runtime_error::runtime_error(const string& msg) : __imp_(msg.c_str())
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{
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}
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runtime_error::runtime_error(const char* msg) : __imp_(msg)
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{
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}
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runtime_error::runtime_error(const runtime_error& le) _NOEXCEPT
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: __imp_(le.__imp_)
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{
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}
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runtime_error&
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runtime_error::operator=(const runtime_error& le) _NOEXCEPT
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{
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__imp_ = le.__imp_;
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return *this;
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}
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#if !defined(_LIBCPPABI_VERSION) && !defined(LIBSTDCXX)
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runtime_error::~runtime_error() _NOEXCEPT
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{
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}
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const char*
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runtime_error::what() const _NOEXCEPT
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{
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return __imp_.c_str();
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}
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domain_error::~domain_error() _NOEXCEPT {}
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invalid_argument::~invalid_argument() _NOEXCEPT {}
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length_error::~length_error() _NOEXCEPT {}
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out_of_range::~out_of_range() _NOEXCEPT {}
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range_error::~range_error() _NOEXCEPT {}
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overflow_error::~overflow_error() _NOEXCEPT {}
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underflow_error::~underflow_error() _NOEXCEPT {}
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#endif
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} // std
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