https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105702
Bug ID: 105702 Summary: Add fix-it for missing nested-name-specifier on out-of-class assignment operator Product: gcc Version: 12.1.1 Status: UNCONFIRMED Keywords: diagnostic Severity: enhancement Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: redi at gcc dot gnu.org Target Milestone: --- struct A { A& operator=(const A&); }; A& operator=(const A&) { return *this; } ool.C:5:4: error: ‘A& operator=(const A&)’ must be a non-static member function 5 | A& operator=(const A&) { return *this; } | ^~~~~~~~ The error is good, but it would be even better to suggest that the qualification is missing: 5 | A& operator=(const A&) { } | ^ | A::