Aren/NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

lint: extract check_no_auto_aggregate

Browse Source 
No functional change.
This commit is contained in:
rillig 2021-03-28 15:39:25 +00:00
parent 94f17677cf
commit 17b8bb349c
1 changed files with 19 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
usr.bin/xlint/lint1/init.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: init.c,v 1.163 2021/03/28 14:13:18 rillig Exp $ */
/* $NetBSD: init.c,v 1.164 2021/03/28 15:39:25 rillig Exp $ */
/*
* Copyright (c) 1994, 1995 Jochen Pohl
@ -37,7 +37,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
__RCSID("$NetBSD: init.c,v 1.163 2021/03/28 14:13:18 rillig Exp $");
__RCSID("$NetBSD: init.c,v 1.164 2021/03/28 15:39:25 rillig Exp $");
#endif
#include <stdlib.h>
@ -1031,6 +1031,22 @@ initialization_next_brace(struct initialization *in)
debug_leave();
}
static void
check_no_auto_aggregate(scl_t sclass, const struct brace_level *level)
{
if (!tflag)
return;
if (!(sclass == AUTO || sclass == REG))
return;
if (!(level->bl_enclosing == NULL))
return;
if (is_scalar(level->bl_subtype->t_tspec))
return;
/* no automatic aggregate initialization in trad. C */
warning(188);
}
static void
initialization_lbrace(struct initialization *in)
{
@ -1040,13 +1056,7 @@ initialization_lbrace(struct initialization *in)
debug_enter();
initialization_debug(in);
if ((in->initsym->s_scl == AUTO || in->initsym->s_scl == REG) &&
in->brace_level->bl_enclosing == NULL) {
if (tflag &&
!is_scalar(in->brace_level->bl_subtype->t_tspec))
/* no automatic aggregate initialization in trad. C */
warning(188);
}
check_no_auto_aggregate(in->initsym->s_scl, in->brace_level);
/*
* Remove all entries which cannot be used for further initializers