1 /* $NetBSD: msg_136.c,v 1.4 2022/06/16 16:58:36 rillig Exp $ */ 2 # 3 "msg_136.c" 3 4 // Test for message: cannot do pointer arithmetic on operand of unknown size [136] 5 6 /* expect+1: warning: struct 'incomplete' never defined [233] */ 7 struct incomplete; 8 9 const struct incomplete * 10 example(const struct incomplete *ptr) 11 { 12 /* expect+1: error: cannot do pointer arithmetic on operand of unknown size [136] */ 13 return ptr + 5; 14 } 15