1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc // expected-no-diagnostics 3*f4a2713aSLionel Sambuc template <typename T> 4*f4a2713aSLionel Sambuc struct A { 5*f4a2713aSLionel Sambuc char a __attribute__((aligned(16))); 6*f4a2713aSLionel Sambuc 7*f4a2713aSLionel Sambuc struct B { 8*f4a2713aSLionel Sambuc typedef T __attribute__((aligned(16))) i16; 9*f4a2713aSLionel Sambuc i16 x; 10*f4a2713aSLionel Sambuc }; 11*f4a2713aSLionel Sambuc }; 12*f4a2713aSLionel Sambuc int a[sizeof(A<int>) == 16 ? 1 : -1]; 13*f4a2713aSLionel Sambuc int a2[sizeof(A<int>::B) == 16 ? 1 : -1]; 14*f4a2713aSLionel Sambuc 15*f4a2713aSLionel Sambuc // rdar://problem/8243419 16*f4a2713aSLionel Sambuc namespace test1 { 17*f4a2713aSLionel Sambuc template <typename T> struct A { 18*f4a2713aSLionel Sambuc int a; 19*f4a2713aSLionel Sambuc T b[0]; 20*f4a2713aSLionel Sambuc } __attribute__((packed)); 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc typedef A<unsigned long> type; 23*f4a2713aSLionel Sambuc 24*f4a2713aSLionel Sambuc int test0[sizeof(type) == 4 ? 1 : -1]; 25*f4a2713aSLionel Sambuc int test1[__builtin_offsetof(type, a) == 0 ? 1 : -1]; 26*f4a2713aSLionel Sambuc int test2[__builtin_offsetof(type, b) == 4 ? 1 : -1]; 27*f4a2713aSLionel Sambuc } 28*f4a2713aSLionel Sambuc 29*f4a2713aSLionel Sambuc namespace test2 { 30*f4a2713aSLionel Sambuc template <class type> 31*f4a2713aSLionel Sambuc struct fastscriptmember { 32*f4a2713aSLionel Sambuc type Member __attribute__ ((packed)); 33*f4a2713aSLionel Sambuc char x; 34*f4a2713aSLionel Sambuc }; 35*f4a2713aSLionel Sambuc int test0[sizeof(fastscriptmember<int>) == 5 ? 1 : -1]; 36*f4a2713aSLionel Sambuc } 37