https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67851
Bug ID: 67851
Summary: improve "no unique final overrider" error
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: enhancement
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: manu at gcc dot gnu.org
Target Milestone: ---
Taken from
http://stackoverflow.com/questions/24006199/virtual-inheritance-error-no-unique-final-overrider
cc1plus:
test.cc:29:7: error: no unique final overrider for ‘virtual void base::fun()’
in ‘der3’
class der3 : public der1,public der2
^
clang++:
38 : error: virtual function 'base::fun' has more than one final overrider in
'der3'
14 : note: overridden virtual function is here
23 : note: final overrider of 'base::fun' in 'der1'
32 : note: final overrider of 'base::fun' in 'der2'
It would be useful if GCC also mentioned which ones are the overriders. In a
complex codebase it could be difficult to figure it out.
