https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82566
Bug ID: 82566 Summary: Internal compiler error in type deduction (with C++11) Product: gcc Version: 4.9.4 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: peter.gottschling at simunova dot com Target Milestone: --- Compiler error occurs only with g++-4.9. Other g++ versions (e.g. 4.7, 5, 7) work smoothly. Preprocessed source attached.