26 enum class AwaitKind { Init, Normal, Yield, Final };  enum
35   AwaitKind CurrentAwaitKind = AwaitKind::Init;
112 static SmallString<32> buildSuspendPrefixStr(CGCoroData &Coro, AwaitKind Kind) {  in buildSuspendPrefixStr()
115   case AwaitKind::Init:  in buildSuspendPrefixStr()
116   case AwaitKind::Final:  in buildSuspendPrefixStr()
118   case AwaitKind::Normal:  in buildSuspendPrefixStr()
121   case AwaitKind::Yield:  in buildSuspendPrefixStr()
177                                     AwaitKind Kind, AggValueSlot aggSlot,  in emitSuspendExpression()
211   const bool IsFinalSuspend = (Kind == AwaitKind::Final);  in emitSuspendExpression()
232   if (Coro.ExceptionHandler && Kind == AwaitKind::Init &&  in emitSuspendExpression()
271   return emitSuspendExpression(*this, *CurCoro.Data, E, AwaitKind::Yield,  in EmitCoyieldExpr()
316                                AwaitKind::Yield, AggValueSlot::ignored(),  in EmitCoyieldLValue()
591     CurCoro.Data->CurrentAwaitKind = AwaitKind::Init;  in EmitCoroutineBody()
596     CurCoro.Data->CurrentAwaitKind = AwaitKind::Normal;  in EmitCoroutineBody()
636       CurCoro.Data->CurrentAwaitKind = AwaitKind::Final;  in EmitCoroutineBody()