[PATCH 5/7] gdb: move RequireLongest to gdbsupport/traits.h

[Simon Marchi <simon.marchi@efficios.com>]

Move it out of defs.h.

Change-Id: Ie1743d41a57f81667650048563e66073c72230cf
---
 gdb/defs.h                  | 4 ----
 gdb/extract-store-integer.h | 2 ++
 gdb/regcache.h              | 1 +
 gdbsupport/traits.h         | 4 ++++
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/gdb/defs.h b/gdb/defs.h
index 5da8ce728153..535ca6716732 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -63,10 +63,6 @@
 #include "gdbsupport/enum-flags.h"
 #include "gdbsupport/array-view.h"
 
-template<typename T>
-using RequireLongest = gdb::Requires<gdb::Or<std::is_same<T, LONGEST>,
-					     std::is_same<T, ULONGEST>>>;
-
 /* Just in case they're not defined in stdio.h.  */
 
 #ifndef SEEK_SET
diff --git a/gdb/extract-store-integer.h b/gdb/extract-store-integer.h
index 1ba5f82da9a7..fd195dc64362 100644
--- a/gdb/extract-store-integer.h
+++ b/gdb/extract-store-integer.h
@@ -18,6 +18,8 @@
 #ifndef GDB_EXTRACT_STORE_INTEGER_H
 #define GDB_EXTRACT_STORE_INTEGER_H
 
+#include "gdbsupport/traits.h"
+
 template<typename T, typename = RequireLongest<T>>
 T extract_integer (gdb::array_view<const gdb_byte>, enum bfd_endian byte_order);
 
diff --git a/gdb/regcache.h b/gdb/regcache.h
index 1d049fe7ae8d..2f4b7d94c693 100644
--- a/gdb/regcache.h
+++ b/gdb/regcache.h
@@ -23,6 +23,7 @@
 #include "gdbsupport/array-view.h"
 #include "gdbsupport/common-regcache.h"
 #include "gdbsupport/function-view.h"
+#include "gdbsupport/traits.h"
 
 struct regcache;
 struct regset;
diff --git a/gdbsupport/traits.h b/gdbsupport/traits.h
index 92fe59f34af7..85cbc94bc6c9 100644
--- a/gdbsupport/traits.h
+++ b/gdbsupport/traits.h
@@ -143,4 +143,8 @@ template<typename Condition>
 using Requires = typename std::enable_if<Condition::value, void>::type;
 }
 
+template<typename T>
+using RequireLongest = gdb::Requires<gdb::Or<std::is_same<T, LONGEST>,
+					     std::is_same<T, ULONGEST>>>;
+
 #endif /* COMMON_TRAITS_H */
-- 
2.44.0