tbaeder added inline comments.
================
Comment at: clang/lib/AST/Interp/Interp.h:652-653
+ const SourceInfo &Loc = S.Current->getSource(OpPC);
+ S.FFDiag(Loc, diag::note_constexpr_pointer_comparison_unspecified)
+ << LS << RS;
+ return false;
----------------
aaron.ballman wrote:
> tbaeder wrote:
> > aaron.ballman wrote:
> > > Can we pass in the result of `getType()` instead of doing this string
> > > conversion dance?
> > Well the diagnostic doesn't print the result of the LHS/RHS:
> > ```
> > ./array.cpp:202:18: error: constexpr variable 'u13' must be initialized by
> > a constant expression
> > 202 | constexpr bool u13 = pf < pg; // ref-warning {{ordered comparison
> > of function pointers}}
> > | ^ ~~~~~~~
> > ./array.cpp:202:27: note: comparison between '&f' and '&g' has unspecified
> > value
> > 202 | constexpr bool u13 = pf < pg; // ref-warning {{ordered comparison
> > of function pointers}}
> > | ^
> > ```
> >
> > I'm not exactly a fan of how the code looks though. I might add a helper
> > function for this later.
> Ah of course, good point. And yeah, a helper function for this would probably
> not be a bad idea.
Do you like the `toDiagnosticString()` from https://reviews.llvm.org/D149172
better?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D149154/new/
https://reviews.llvm.org/D149154
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
