On Tue, Sep 28, 2021 at 12:44:58PM -0400, Patrick Palka wrote: > Ah yeah, sorry for the noise, I misunderstood the function comment. > > On a related note I think 'ctx' can also be a NAMESPACE_DECL here in > the case of a defaulted non-member operator<=> (as in the below), for > which I'd expect the added COMPLETE_TYPE_P check to crash, but it looks > like in this case DECL_INITIAL is error_mark_node instead of NULL_TREE > so a crash is averted. If anyone else was wondering... > > struct A { > friend constexpr bool operator==(const A&, const A&); > }; > > constexpr bool operator==(const A&, const A&) = default;
That means maybe ctx isn't the right way to get at the type and we should look it up from the first argument's type? I guess I'll look at where the build_comparison_op takes it from... Jakub