803     unsigned CallStackDepth;  member in __anon19193fee0311::EvalInfo
973           CallStackDepth(0), NextCallIndex(1),  in EvalInfo()
996       if (checkingPotentialConstantExpression() && CallStackDepth > 1)  in CheckCallLimit()
1003       if (CallStackDepth <= getLangOpts().ConstexprCallDepth)  in CheckCallLimit()
1015       unsigned Depth = CallStackDepth;  in getCallFrameAndDepth()
1149     unsigned getCallStackDepth() override { return CallStackDepth; }  in getCallStackDepth()
1323       Info.SpeculativeEvaluationDepth = Info.CallStackDepth + 1;  in SpeculativeEvaluationRAII()
1443   ++Info.CallStackDepth;  in CallStackFrame()
1448   --Info.CallStackDepth;  in ~CallStackFrame()
11689         (Info.CallStackDepth == 1 ||  in VisitBuiltinCallExpr()
11690          (Info.CallStackDepth == 2 && Callee->isInStdNamespace() &&  in VisitBuiltinCallExpr()
11695         Info.report((Info.CallStackDepth == 1) ? E->getExprLoc()  in VisitBuiltinCallExpr()
11698             << (Info.CallStackDepth == 1 ? "__builtin_is_constant_evaluated"  in VisitBuiltinCallExpr()