433 template <typename A> common::IfNoLvalue<MaybeExpr, A> AsMaybeExpr(A &&x) {  in AsMaybeExpr()  function
436 template <typename A> MaybeExpr AsMaybeExpr(std::optional<A> &&x) {  in AsMaybeExpr()  function
438     return AsMaybeExpr(std::move(*x));  in AsMaybeExpr()
641   return AsMaybeExpr(std::move(result));  in Analyze()
675   return AsMaybeExpr(  in Analyze()
768     return AsMaybeExpr(ConvertToKind<TypeCategory::Integer>(  in Analyze()
1315           return AsMaybeExpr(ArrayConstructor<T>{type_->GetDerivedTypeSpec(),  in Test()
1321             return AsMaybeExpr(ArrayConstructor<T>{  in Test()
1325           return AsMaybeExpr(  in Test()
1907   return AsMaybeExpr(Expr<SomeDerived>{std::move(result)});  in Analyze()
2821   return AsMaybeExpr(ConstructComplex(GetContextualMessages(), std::move(re),  in Analyze()
2879       return AsMaybeExpr(Relate(context.GetContextualMessages(), opr,  in RelationHelper()