[clang] [clang][Interp] IntegralAP zero-init (PR #68081)

[Aaron Ballman via cfe-commits]

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@@ -100,12 +100,13 @@ template <bool Signed> class IntegralAP final {
   }
   static IntegralAP from(const Boolean &B) {
     assert(false);
-    return IntegralAP::zero();
+    return IntegralAP::zero(1);
----------------
AaronBallman wrote:

Ah, please add FIXME comments to unimplemented stuff when you can.

(I'll be honest -- reviewing new interpreter patches is getting really difficult because of the interdependence between so many unrelated reviews and how much stuff is half-done. That's why these reviews keep getting delayed on my end, there's just too much to try to keep track of spread out across too many reviews. I wish we could find a way to improve this without impeding your ability to make progress. CC @Shafik @erichkeane @cor3ntin as other folks doing a fair number of these reviews in case this is a shared concern and folks have ideas on how to improve it.)

https://github.com/llvm/llvm-project/pull/68081