On Fri, 12 Jun 2015, Andres Tiraboschi wrote: > Hi, this patch is for adding a warning when a constexpr cannot be evaluated > at compile time. > This is a single case: > type var = fun(args...), with fun declared as a constexpr.
All options need documenting in invoke.texi. All diagnostics need testcases added to the testsuite. C++-specific options go in c.opt and should be listed as C++ ObjC++, not Common. All new diagnostics should use warning_at etc. with explicit locations passed, unless there is some strong reason it's hard to get the relevant location when the warning is given. -- Joseph S. Myers jos...@codesourcery.com
