[src/trunk]: src/usr.bin/xlint/lint1 lint: remove dead code from check_bad_en...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c903c40cdcac
branches:  trunk
changeset: 1022971:c903c40cdcac
user:      rillig <rillig%NetBSD.org@localhost>
date:      Mon Aug 16 18:51:03 2021 +0000

description:
lint: remove dead code from check_bad_enum_operation

There is a single caller of that function, and it checks the exact same
condition beforehand.

diffstat:

 usr.bin/xlint/lint1/tree.c |  10 ++--------
 1 files changed, 2 insertions(+), 8 deletions(-)

diffs (38 lines):

diff -r 0d45d84dcb4b -r c903c40cdcac usr.bin/xlint/lint1/tree.c
--- a/usr.bin/xlint/lint1/tree.c        Mon Aug 16 18:43:06 2021 +0000
+++ b/usr.bin/xlint/lint1/tree.c        Mon Aug 16 18:51:03 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: tree.c,v 1.336 2021/08/15 14:26:39 rillig Exp $        */
+/*     $NetBSD: tree.c,v 1.337 2021/08/16 18:51:03 rillig 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 1.336 2021/08/15 14:26:39 rillig Exp $");
+__RCSID("$NetBSD: tree.c,v 1.337 2021/08/16 18:51:03 rillig Exp $");
 #endif
 
 #include <float.h>
@@ -1587,11 +1587,6 @@
        if (!eflag)
                return;
 
-       if (!(ln->tn_type->t_is_enum ||
-             (modtab[op].m_binary && rn->tn_type->t_is_enum))) {
-               return;
-       }
-
        /*
         * Enum as offset to a pointer is an exception (otherwise enums
         * could not be used as array indices).
@@ -1604,7 +1599,6 @@
 
        /* dubious operation on enum, op %s */
        warning(241, op_name(op));
-
 }
 
 /*