test/Sema/pragma-ms_struct.c


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// RUN: %clang_cc1 -fsyntax-only -verify -triple x86_64-apple-darwin9 %s

#pragma ms_struct on

#pragma ms_struct off

#pragma ms_struct reset

#pragma ms_struct // expected-warning {{incorrect use of '#pragma ms_struct on|off' - ignored}}

#pragma ms_struct on top of spaghetti  // expected-warning {{extra tokens at end of '#pragma ms_struct' - ignored}}

struct foo
{
  int a;
  int b;
  char c;
};


struct {
                   unsigned long bf_1 : 12;
                   unsigned long : 0;
                   unsigned long bf_2 : 12;
} __attribute__((__ms_struct__)) t1;

struct S {
		   double __attribute__((ms_struct)) d;	// expected-warning {{'ms_struct' attribute ignored}}
                   unsigned long bf_1 : 12;
                   unsigned long : 0;
                   unsigned long bf_2 : 12;
} __attribute__((ms_struct)) t2;