1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc // Note that this puts the expected lines before the directives to work around 4*f4a2713aSLionel Sambuc // limitations in the -verify mode. 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc /* expected-warning {{missing '(' after '#pragma pack'}}*/ #pragma pack 10 7*f4a2713aSLionel Sambuc #pragma pack() 8*f4a2713aSLionel Sambuc #pragma pack(8) 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambuc /*expected-warning {{unknown action for '#pragma pack'}}*/ #pragma pack(hello) 11*f4a2713aSLionel Sambuc #pragma pack(push) 12*f4a2713aSLionel Sambuc #pragma pack(pop) 13*f4a2713aSLionel Sambuc 14*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,) 15*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,) 16*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(pop,) 17*f4a2713aSLionel Sambuc 18*f4a2713aSLionel Sambuc #pragma pack(push,i) 19*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i, 20*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,) 21*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ #pragma pack(push,i,help) 22*f4a2713aSLionel Sambuc 23*f4a2713aSLionel Sambuc #pragma pack(push,8) 24*f4a2713aSLionel Sambuc /* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8, 25*f4a2713aSLionel Sambuc /* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,8,) 26*f4a2713aSLionel Sambuc /* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push,i,8 27*f4a2713aSLionel Sambuc #pragma pack(push,i,8) 28*f4a2713aSLionel Sambuc 29*f4a2713aSLionel Sambuc /* expected-warning {{missing ')' after '#pragma pack'}}*/ #pragma pack(push 30*f4a2713aSLionel Sambuc 31*f4a2713aSLionel Sambuc _Pragma("pack(push)") 32*f4a2713aSLionel Sambuc /* expected-warning {{expected integer or identifier in '#pragma pack'}}*/ _Pragma("pack(push,)") 33*f4a2713aSLionel Sambuc 34*f4a2713aSLionel Sambuc // PR13580 35*f4a2713aSLionel Sambuc struct S 36*f4a2713aSLionel Sambuc { 37*f4a2713aSLionel Sambuc char a[3]; 38*f4a2713aSLionel Sambuc #pragma pack(1) 39*f4a2713aSLionel Sambuc struct T 40*f4a2713aSLionel Sambuc { 41*f4a2713aSLionel Sambuc char b; 42*f4a2713aSLionel Sambuc int c; 43*f4a2713aSLionel Sambuc } d; 44*f4a2713aSLionel Sambuc #pragma pack() 45*f4a2713aSLionel Sambuc int e; 46*f4a2713aSLionel Sambuc }; 47