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author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
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committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c | |
parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c new file mode 100644 index 000000000..779ae66b7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/c11-anon-struct-1.c @@ -0,0 +1,72 @@ +/* Test for anonymous structures and unions in C11. */ +/* { dg-do compile } */ +/* { dg-options "-std=c11 -pedantic-errors" } */ + +#include <stddef.h> + +struct s1 +{ + int a; + union + { + int i; + }; + struct + { + int b; + }; +}; + +union u1 +{ + int b; + struct + { + int i; + }; + union + { + int c; + }; +}; + +struct s2 +{ + struct + { + int a; + }; +}; + +struct s3 +{ + union + { + int i; + }; +}; + +struct s4 +{ + struct + { + int i; + }; + int a[]; +}; + +struct s1 x = + { + .b = 1, + .i = 2, + .a = 3 + }; + +int o = offsetof (struct s1, i); + +void +f (void) +{ + x.i = 3; + (&x)->i = 4; +} |