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-rw-r--r--boost/exception/to_string_stub.hpp10
1 files changed, 9 insertions, 1 deletions
diff --git a/boost/exception/to_string_stub.hpp b/boost/exception/to_string_stub.hpp
index e41d369775..b6ab31cf86 100644
--- a/boost/exception/to_string_stub.hpp
+++ b/boost/exception/to_string_stub.hpp
@@ -5,7 +5,7 @@
#ifndef UUID_E788439ED9F011DCB181F25B55D89593
#define UUID_E788439ED9F011DCB181F25B55D89593
-#if defined(__GNUC__) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
+#if (__GNUC__*100+__GNUC_MINOR__>301) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
#pragma GCC system_header
#endif
#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)
@@ -101,6 +101,14 @@ boost
{
return exception_detail::to_string_dispatch::dispatch(x,s);
}
+
+ template <class T,class U,class Stub>
+ inline
+ std::string
+ to_string_stub( std::pair<T,U> const & x, Stub s )
+ {
+ return std::string("(") + to_string_stub(x.first,s) + ',' + to_string_stub(x.second,s) + ')';
+ }
}
#if defined(_MSC_VER) && !defined(BOOST_EXCEPTION_ENABLE_WARNINGS)