From 8d333716be6ce8e4a75fa5980e0ac7da43a34a50 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 25 Jun 2005 06:49:40 +0000
Subject: * enum.c (enum_min, enum_max): do not ignore nil as the first
 element.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@8665 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enum.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'enum.c')

diff --git a/enum.c b/enum.c
index ca52b6f56..102257fa7 100644
--- a/enum.c
+++ b/enum.c
@@ -607,7 +607,7 @@ min_i(i, memo)
 {
     VALUE cmp;
 
-    if (NIL_P(*memo)) {
+    if (*memo == Qundef) {
 	*memo = i;
     }
     else {
@@ -626,7 +626,7 @@ min_ii(i, memo)
 {
     VALUE cmp;
 
-    if (NIL_P(*memo)) {
+    if (*memo == Qundef) {
 	*memo = i;
     }
     else {
@@ -657,7 +657,7 @@ static VALUE
 enum_min(obj)
     VALUE obj;
 {
-    VALUE result = Qnil;
+    VALUE result = Qundef;
 
     rb_iterate(rb_each, obj, rb_block_given_p() ? min_ii : min_i, (VALUE)&result);
     return result;
@@ -684,7 +684,7 @@ max_i(i, memo)
 {
     VALUE cmp;
 
-    if (NIL_P(*memo)) {
+    if (*memo == Qundef) {
 	*memo = i;
     }
     else {
@@ -703,7 +703,7 @@ max_ii(i, memo)
 {
     VALUE cmp;
 
-    if (NIL_P(*memo)) {
+    if (*memo == Qundef) {
 	*memo = i;
     }
     else {
@@ -733,7 +733,7 @@ static VALUE
 enum_max(obj)
     VALUE obj;
 {
-    VALUE result = Qnil;
+    VALUE result = Qundef;
 
     rb_iterate(rb_each, obj, rb_block_given_p() ? max_ii : max_i, (VALUE)&result);
     return result;
-- 
cgit