Cut folly/portability/BitsFunctexcept.h

Summary: [Folly] Cut `folly/portability/BitsFunctexcept.h`.

Reviewed By: simpkins

Differential Revision: D7066504

fbshipit-source-id: ed260ab36759a58dee103addd92c6a5a47dac330

folly/Makefile.am

@@ -364,7 +364,6 @@ nobase_follyinclude_HEADERS = \
 	Portability.h \
 	portability/Asm.h \
 	portability/Atomic.h \
-	portability/BitsFunctexcept.h \
 	portability/Builtins.h \
 	portability/Config.h \
 	portability/Constexpr.h \
@@ -497,7 +496,6 @@ libfollybase_la_SOURCES = \
 	Format.cpp \
 	FormatArg.cpp \
 	memory/MallctlHelper.cpp \
-	portability/BitsFunctexcept.cpp \
 	String.cpp \
 	Unicode.cpp
 

folly/portability/BitsFunctexcept.cpp

-/*
- * Copyright 2013-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <folly/portability/BitsFunctexcept.h>
-
-#include <stdexcept>
-
-#if FOLLY_HAVE_BITS_FUNCTEXCEPT_H
-
-// for symmetry with the header; this section intentionally left blank
-
-#else
-
-namespace std {
-
-#if _LIBCPP_VERSION < 4000
-void __throw_length_error(char const* msg) {
-  throw std::length_error(msg);
-}
-
-void __throw_logic_error(char const* msg) {
-  throw std::logic_error(msg);
-}
-
-void __throw_out_of_range(char const* msg) {
-  throw std::out_of_range(msg);
-}
-#endif
-
-#if _CPPLIB_VER // msvc c++ std lib
-void __throw_bad_alloc() {
-  throw std::bad_alloc();
-}
-#endif
-}
-
-#endif

folly/portability/BitsFunctexcept.h

-/*
- * Copyright 2013-present Facebook, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <new>
-
-#include <folly/Portability.h>
-#include <folly/portability/Config.h>
-
-#if FOLLY_HAVE_BITS_FUNCTEXCEPT_H
-
-#include <bits/functexcept.h>
-
-#else
-
-namespace std {
-
-#if _LIBCPP_VERSION < 4000
-[[noreturn]] void __throw_length_error(char const* msg);
-[[noreturn]] void __throw_logic_error(char const* msg);
-[[noreturn]] void __throw_out_of_range(char const* msg);
-#endif
-
-#if _CPPLIB_VER // msvc c++ std lib
-[[noreturn]] void __throw_bad_alloc();
-#endif
-}
-
-#endif