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allow c9x struct casts (in new libXt)

This commit is contained in:
christos 2019-07-12 23:32:45 +00:00
parent a8a9d504b1
commit a713a1068c
1 changed files with 6 additions and 4 deletions
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10
usr.bin/xlint/lint1/tree.c
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@ -1,4 +1,4 @@
/* $NetBSD: tree.c,v 1.86 2018/09/07 15:16:15 christos Exp $ */
/* $NetBSD: tree.c,v 1.87 2019/07/12 23:32:45 christos Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: tree.c,v 1.86 2018/09/07 15:16:15 christos Exp $");
__RCSID("$NetBSD: tree.c,v 1.87 2019/07/12 23:32:45 christos Exp $");
#endif
#include <stdlib.h>
@ -3199,8 +3199,10 @@ cast(tnode_t *tn, type_t *tp)
return NULL;
} else if (nt == STRUCT || nt == ARRAY || nt == FUNC) {
/* invalid cast expression */
error(147);
return (NULL);
if (!Sflag || nt == ARRAY || nt == FUNC) {
error(147);
return (NULL);
}
} else if (ot == STRUCT || ot == UNION) {
/* invalid cast expression */
error(147);