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2012-01-03 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
c1x-anon-struct-1.c
1
/* Test for anonymous structures and unions in C1X. */
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/* { dg-do compile } */
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/* { dg-options "-std=c1x -pedantic-errors" } */
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#include <stddef.h>
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struct s1
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{
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int a;
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union
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{
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int i;
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};
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struct
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{
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int b;
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};
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};
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union u1
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{
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int b;
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struct
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{
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int i;
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};
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union
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{
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int c;
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};
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};
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struct s2
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{
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struct
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{
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int a;
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};
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};
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struct s3
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{
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union
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{
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int i;
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};
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};
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struct s4
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{
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struct
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{
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int i;
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};
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int a[];
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};
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struct s1 x =
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{
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.b = 1,
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.i = 2,
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.a = 3
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};
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int o = offsetof (struct s1, i);
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void
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f (void)
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{
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x.i = 3;
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(&x)->i = 4;
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}