Fix standalone compilation error with std::string_view

fixes #1913
2020-04-30 21:00:00 +02:00
parent e5c48d4f0d
commit fda558e034
6 changed files with 25 additions and 6 deletions
@@ -396,12 +396,9 @@ field
 string_to_field(string_view s);

 /// Write the text for a field name to an output stream.
-inline
+BOOST_BEAST_DECL
 std::ostream&
-operator<<(std::ostream& os, field f)
-{
-    return os << to_string(f);
-}
+operator<<(std::ostream& os, field f);

 } // http
 } // beast
@@ -11,10 +11,12 @@
 #define BOOST_BEAST_HTTP_IMPL_FIELD_IPP

 #include <boost/beast/http/field.hpp>
+#include <boost/assert.hpp>
 #include <algorithm>
 #include <array>
 #include <cstring>
-#include <boost/assert.hpp>
+#include <ostream>
+

 namespace boost {
 namespace beast {
@@ -565,6 +567,12 @@ string_to_field(string_view s)
    return detail::get_field_table().string_to_field(s);
 }

+std::ostream&
+operator<<(std::ostream& os, field f)
+{
+    return os << to_string(f);
+}
+
 } // http
 } // beast
 } // boost