Fix original file

b70cb483 · Paul · 45fa26fb · b70cb483
Commit b70cb483 authored May 16, 2018 by Paul
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Showing with 4 additions and 5 deletions

tools/include/operation.hpp tools/include/operation.hpp +4 -5

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--- a/tools/include/operation.hpp
+++ b/tools/include/operation.hpp
@@ -13,14 +13,13 @@ namespace rtg {
 namespace operation_stream {
-template<class T>
+template <class T>
-std::ostream& operator<<(std::ostream& os, const T& x)
+auto operator<<(std::ostream& os, const T& x) -> decltype(os << x.name())
 {
-    os << x.name();
+    return os << x.name();
-    return os;
 }
-}
+} // namespace operation_stream
 <%
 interface('operation',