Add missing header required by previous change

* include/tr1/hashtable.h: Add header for __gnu_cxx::__alloc_traits. From-SVN: r276576

Add missing header required by previous change
* include/tr1/hashtable.h: Add header for __gnu_cxx::__alloc_traits. From-SVN: r276576
3459c905 · Jonathan Wakely · Jonathan Wakely · 44e4da65 · 3459c905 · 3459c905
Commit 3459c905 authored Oct 04, 2019 by Jonathan Wakely Committed by Jonathan Wakely Oct 04, 2019
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libstdc++-v3/ChangeLog
+2 -0

libstdc++-v3/include/tr1/hashtable.h
+1 -0

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--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
 2019-10-04  Jonathan Wakely  <jwakely@redhat.com>

+	* include/tr1/hashtable.h: Add header for __gnu_cxx::__alloc_traits.
+
 	* include/tr1/hashtable.h (tr1::_Hashtable::_M_allocate_node): Use
 	__gnu_cxx::__alloc_traits for allocator construct function.
 	(tr1::_Hashtable::_M_deallocate_node): Likewise for destroy function.

--- a/libstdc++-v3/include/tr1/hashtable.h
+++ b/libstdc++-v3/include/tr1/hashtable.h
@@ -34,6 +34,7 @@
 #pragma GCC system_header

 #include <tr1/hashtable_policy.h>
+#include <ext/alloc_traits.h>

 namespace std _GLIBCXX_VISIBILITY(default)
 {