2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
[official-gcc.git] / gcc / testsuite / gcc.dg / lvalue-3.c
blob6a500d4d69fed4d2546cd45ac3466e58c07bb2d4
1 /* Test that assignment of a read-only variable that gets const-ness
2 from a read-only field is diagnosed. */
3 /* Origin: Joseph Myers <joseph@codesourcery.com> */
4 /* { dg-do compile } */
5 /* { dg-options "" } */
7 struct s { const int a; } x;
8 typeof (x.a) b;
9 void
10 f (void)
12 x.a = 1; /* { dg-error "assignment of read-only member 'a'" } */
13 b = 1; /* { dg-error "assignment of read-only variable 'b'" } */