Module Name: src
Committed By: rillig
Date: Mon Sep 13 05:21:30 UTC 2021
Modified Files:
src/usr.bin/xlint/lint1: decl.c
Log Message:
lint: eliminate local variable in new_style_function
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.237 -r1.238 src/usr.bin/xlint/lint1/decl.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/lint1/decl.c
diff -u src/usr.bin/xlint/lint1/decl.c:1.237 src/usr.bin/xlint/lint1/decl.c:1.238
--- src/usr.bin/xlint/lint1/decl.c:1.237 Sun Sep 12 17:30:53 2021
+++ src/usr.bin/xlint/lint1/decl.c Mon Sep 13 05:21:30 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: decl.c,v 1.237 2021/09/12 17:30:53 rillig Exp $ */
+/* $NetBSD: decl.c,v 1.238 2021/09/13 05:21:30 rillig Exp $ */
/*
* Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved.
@@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#if defined(__RCSID) && !defined(lint)
-__RCSID("$NetBSD: decl.c,v 1.237 2021/09/12 17:30:53 rillig Exp $");
+__RCSID("$NetBSD: decl.c,v 1.238 2021/09/13 05:21:30 rillig Exp $");
#endif
#include <sys/param.h>
@@ -1431,7 +1431,6 @@ new_style_function(sym_t *decl, sym_t *a
{
sym_t *arg, *sym;
scl_t sc;
- int n;
/*
* Declarations of structs/unions/enums in param lists are legal,
@@ -1445,16 +1444,13 @@ new_style_function(sym_t *decl, sym_t *a
}
}
- n = 1;
for (arg = args; arg != NULL; arg = arg->s_next) {
- if (arg->s_type->t_tspec == VOID) {
- if (n > 1 || arg->s_next != NULL) {
- /* void must be sole parameter */
- error(60);
- arg->s_type = gettyp(INT);
- }
+ if (arg->s_type->t_tspec == VOID &&
+ !(arg == args && arg->s_next == NULL)) {
+ /* void must be sole parameter */
+ error(60);
+ arg->s_type = gettyp(INT);
}
- n++;
}
/* return NULL if first param is VOID */
