1 /* $NetBSD: msg_136.c,v 1.5 2023/07/07 19:45:22 rillig Exp $ */ 2 # 3 "msg_136.c" 3 4 // Test for message: cannot do pointer arithmetic on operand of unknown size [136] 5 6 /* lint1-extra-flags: -X 351 */ 7 8 /* expect+1: warning: struct 'incomplete' never defined [233] */ 9 struct incomplete; 10 11 const struct incomplete * 12 example(const struct incomplete *ptr) 13 { 14 /* expect+1: error: cannot do pointer arithmetic on operand of unknown size [136] */ 15 return ptr + 5; 16 } 17