https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61382
Bug ID: 61382 Summary: parameter pack expansion unexpected order Product: gcc Version: 4.9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: pengujohn at xvlc dot de Created attachment 32882 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=32882&action=edit small example that expands like 3,2,1,0 ... should be 0,1,2,3 C++11 variadic templated parameter pack expansion happens for {}-initialiser in reversed oder. As far as I understand this, they should be expanded in order. I am not sure if its expansion or evaluation thats out of order.... clang++ does the correct(?) ordering.