1*e9807b28SDavid Majnemer // RUN: %clang_cc1 %s -std=c++11 -fms-compatibility -fsyntax-only -verify 2*e9807b28SDavid Majnemer 3*e9807b28SDavid Majnemer struct S { 4*e9807b28SDavid Majnemer enum { E = 1 }; 5*e9807b28SDavid Majnemer static const int sdm = 1; 6*e9807b28SDavid Majnemer }; 7*e9807b28SDavid Majnemer f(S * s)8*e9807b28SDavid Majnemervoid f(S *s) { 9*e9807b28SDavid Majnemer char array[s->E] = { 0 }; 10*e9807b28SDavid Majnemer } 11*e9807b28SDavid Majnemer 12*e9807b28SDavid Majnemer extern S *s; 13*e9807b28SDavid Majnemer constexpr int e1 = s->E; 14*e9807b28SDavid Majnemer 15*e9807b28SDavid Majnemer S *side_effect(); // expected-note{{declared here}} 16*e9807b28SDavid Majnemer constexpr int e2 = // expected-error{{must be initialized by a constant expression}} 17*e9807b28SDavid Majnemer side_effect()->E; // expected-note{{cannot be used in a constant expression}} 18*e9807b28SDavid Majnemer 19*e9807b28SDavid Majnemer constexpr int e4 = s->sdm; 20