================
@@ -3420,6 +3441,15 @@ static bool evaluateVarDeclInit(EvalInfo &Info, const
Expr *E,
}
Result = VD->getEvaluatedValue();
+
+ // P2280R4 If we don't have a value because this is a reference that was not
+ // initialized or whose lifetime began within E then create a value with as
+ // a ConstexprUnknown status.
+ if (AllowConstexprUnknown) {
+ if (!Result) {
+ Result = new APValue(Base, APValue::ConstexprUnknown{},
CharUnits::One());
+ }
+ }
----------------
shafik wrote:
Yes, this is a good point. When I started this a while ago I realized I needed
to refactor this but I lost track of it since then.
I think I need to use `createTemporary(...)` or something along those lines.
https://github.com/llvm/llvm-project/pull/95474
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