error: cannot assign to type 'struct (<unnamed> at tests/fixtures/cast_comma.c:5:3)' with type 'char'
|  --> in tests/fixtures/cast_comma.c:9:5
|
9   a = ((long)1, (char)7);
|     ^
error: cannot assign to type 'struct (<unnamed> at tests/fixtures/cast_comma.c:5:3)' with type 'long'
|  --> in tests/fixtures/cast_comma.c:10:5
|
10   a = (long)1, (char)7;
|      ^
2 errors generated.