[libc++] Introduce `_LIBCPP_OVERRIDABLE_FUNC_VIS`
This is a generalization of `_LIBCPP_NEW_DELETE_VIS`; the new macro name
captures the semantics better, and also allows us to get rid of the
`_WIN32` check in `include/new`. No functional change.
Differential Revision: https://reviews.llvm.org/D26702
llvm-svn: 287164
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: dce4218df7baa24f11a28611f3cc11fc34898e87
diff --git a/src/new.cpp b/src/new.cpp
index 8e002d4..e52edbd 100644
--- a/src/new.cpp
+++ b/src/new.cpp
@@ -37,7 +37,7 @@
// in this shared library, so that they can be overridden by programs
// that define non-weak copies of the functions.
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void *
operator new(std::size_t size) _THROW_BAD_ALLOC
{
@@ -61,7 +61,7 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void *
operator new(std::size_t size, std::align_val_t alignment) _THROW_BAD_ALLOC
{
@@ -89,7 +89,7 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new(size_t size, const std::nothrow_t&) _NOEXCEPT
{
@@ -108,7 +108,7 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new(size_t size, std::align_val_t alignment, const std::nothrow_t&) _NOEXCEPT
{
@@ -127,21 +127,21 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new[](size_t size) _THROW_BAD_ALLOC
{
return ::operator new(size);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new[](size_t size, std::align_val_t alignment) _THROW_BAD_ALLOC
{
return ::operator new(size, alignment);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new[](size_t size, const std::nothrow_t&) _NOEXCEPT
{
@@ -160,7 +160,7 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void*
operator new[](size_t size, std::align_val_t alignment, const std::nothrow_t&) _NOEXCEPT
{
@@ -179,7 +179,7 @@
return p;
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr) _NOEXCEPT
{
@@ -187,7 +187,7 @@
::free(ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr, std::align_val_t) _NOEXCEPT
{
@@ -195,70 +195,70 @@
::free(ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr, const std::nothrow_t&) _NOEXCEPT
{
::operator delete(ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr, std::align_val_t alignment, const std::nothrow_t&) _NOEXCEPT
{
::operator delete(ptr, alignment);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr, size_t) _NOEXCEPT
{
::operator delete(ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete(void* ptr, size_t, std::align_val_t alignment) _NOEXCEPT
{
::operator delete(ptr, alignment);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr) _NOEXCEPT
{
::operator delete(ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr, std::align_val_t alignment) _NOEXCEPT
{
::operator delete(ptr, alignment);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr, const std::nothrow_t&) _NOEXCEPT
{
::operator delete[](ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr, std::align_val_t alignment, const std::nothrow_t&) _NOEXCEPT
{
::operator delete[](ptr, alignment);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr, size_t) _NOEXCEPT
{
::operator delete[](ptr);
}
-_LIBCPP_WEAK _LIBCPP_NEW_DELETE_VIS
+_LIBCPP_WEAK
void
operator delete[] (void* ptr, size_t, std::align_val_t alignment) _NOEXCEPT
{