1*e6298b92Srillig /* $NetBSD: msg_136.c,v 1.5 2023/07/07 19:45:22 rillig Exp $ */ 2a0a15c14Srillig # 3 "msg_136.c" 3a0a15c14Srillig 4a0a15c14Srillig // Test for message: cannot do pointer arithmetic on operand of unknown size [136] 5a0a15c14Srillig 6*e6298b92Srillig /* lint1-extra-flags: -X 351 */ 7*e6298b92Srillig 865e5c21bSrillig /* expect+1: warning: struct 'incomplete' never defined [233] */ 965e5c21bSrillig struct incomplete; 10af03d2a0Srillig 11af03d2a0Srillig const struct incomplete * example(const struct incomplete * ptr)12af03d2a0Srilligexample(const struct incomplete *ptr) 13af03d2a0Srillig { 1465e5c21bSrillig /* expect+1: error: cannot do pointer arithmetic on operand of unknown size [136] */ 1565e5c21bSrillig return ptr + 5; 16af03d2a0Srillig } 17