Github user jeking3 commented on a diff in the pull request:
https://github.com/apache/thrift/pull/1083#discussion_r77873190
--- Diff: compiler/cpp/src/generate/t_cpp_generator.cc ---
@@ -541,6 +542,35 @@ void t_cpp_generator::generate_enum(t_enum* tenum) {
<< tenum->get_name() << "Values"
<< ", _k" << tenum->get_name() << "Names), "
<< "::apache::thrift::TEnumIterator(-1, NULL, NULL));" <<
endl << endl;
+
+ generate_enum_ostream_operator(tenum);
+}
+
+void t_cpp_generator::generate_enum_ostream_operator(t_enum* tenum) {
+ f_types_ << "inline std::ostream& operator<<(std::ostream& out, const ";
+ if (gen_pure_enums_) {
+ f_types_ << tenum->get_name();
+ } else {
+ f_types_ << tenum->get_name() << "::type";
--- End diff --
I'm sure it's nothing important in this context, but the recommended
signature for overloading operator << is to use a const ref for the value.
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