https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67574
Bug ID: 67574 Summary: Misleading error message for method explicitly defaulted two times Product: gcc Version: 5.1.1 Status: UNCONFIRMED Severity: minor Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: arvo at me dot com Target Milestone: --- Created attachment 36334 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36334&action=edit Minimal test program (no headers/macros) g++ (Ubuntu 5.1.1-4ubuntu12) 5.1.1 20150504 x86_64 GNU/Linux Ubuntu 15.04 Command line: g++ -c -std=c++11 redefaulted.cxx Compiling the attached test program results in the following diagnostic: redefaulted.cxx:7:1: error: definition of explicitly-defaulted ‘X::X()’ X::X() = default; ^ redefaulted.cxx:1:8: error: ‘X::X()’ explicitly defaulted here struct X ^ This is misleading as X::X() was first defined (and explicitly defaulted) in line 6, not line 1, and not even in the struct definition.