1/* $NetBSD: msg_245.c,v 1.6 2023/03/28 14:44:35 rillig Exp $ */ 2# 3 "msg_245.c" 3 4// Test for message: incompatible structure pointers: '%s' '%s' '%s' [245] 5 6/* lint1-extra-flags: -X 351 */ 7 8typedef struct tag_and_typedef_tag { 9 int member; 10} tag_and_typedef_typedef; 11 12struct only_tag { 13 int member; 14}; 15 16typedef struct { 17 int member; 18} only_typedef; 19 20struct { 21 int member; 22} unnamed; 23 24void sink_bool(_Bool); 25 26void 27example(tag_and_typedef_typedef both, 28 only_typedef only_typedef, 29 struct only_tag only_tag) 30{ 31 /* expect+1: warning: incompatible structure pointers: 'pointer to struct tag_and_typedef_tag' '==' 'pointer to struct only_tag' [245] */ 32 sink_bool(&both == &only_tag); 33 /* expect+1: warning: incompatible structure pointers: 'pointer to struct tag_and_typedef_tag' '==' 'pointer to struct typedef only_typedef' [245] */ 34 sink_bool(&both == &only_typedef); 35 /* expect+1: warning: incompatible structure pointers: 'pointer to struct tag_and_typedef_tag' '==' 'pointer to struct <unnamed>' [245] */ 36 sink_bool(&both == &unnamed); 37} 38