Put type attributes after class keyword
Summary:
Compiling `<functional>` in C++17 or higher mode results in:
```
functional:2500:1: warning: attribute '__visibility__' is ignored, place it after "class" to apply attribute to type declaration [-Wignored-attributes]
_LIBCPP_TYPE_VIS
^
__config:701:46: note: expanded from macro '_LIBCPP_TYPE_VIS'
# define _LIBCPP_TYPE_VIS __attribute__ ((__visibility__("default")))
^
1 warning generated.
```
Fix it by putting the attribute after the `class` keyword.
Reviewers: EricWF, mclow.lists
Reviewed By: EricWF
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D43209
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@325027 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed
