PR libstdc++/59247

	* include/bits/c++config (_GLIBCXX_INLINE_VERSION): Declare namespace
	std::experimental::__7 as inline.
	* include/bits/regex.h (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Do not
	enclose namespace __detail.
	* include/bits/regex.tcc (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Likewise.
	* include/std/iomanip (_GLIBCXX_BEGIN_NAMESPACE_VERSION): Likewise.
	* include/ext/pb_ds/tag_and_trait.hpp (detail): Fix comment.
	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust line number.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205277 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 0 deletions

diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index aca8484e222..b00bc41d634 100644
--- a/libstdc++-v3/include/bits/c++config
+++ b/libstdc++-v3/include/bits/c++config
@@ -169,6 +169,8 @@
     namespace placeholders { }
     namespace regex_constants { }
     namespace this_thread { }
+
+    namespace experimental { }
   }
 
   namespace abi { }
@@ -222,6 +224,8 @@ namespace std
   namespace regex_constants { inline namespace __7 { } }
   namespace this_thread { inline namespace __7 { } }
 
+  namespace experimental { inline namespace __7 { } }
+
   namespace __detail { inline namespace __7 { } }
 }