From e5ed1780afa9a5f29da7c63ca2b7d9c66f6936aa Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 18 Jan 2000 06:09:05 +0000
Subject: [PATCH] 2000-01-18

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog         |  4 ++++
 array.c           |  5 +++--
 misc/ruby-mode.el |  3 ++-
 object.c          | 16 ++++++++--------
 sample/test.rb    | 11 +++++++----
 struct.c          | 34 ----------------------------------
 version.h         |  4 ++--
 7 files changed, 26 insertions(+), 51 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index f98ee50df9..becc4e7db8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Tue Jan 18 12:24:28 2000  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* struct.c (Init_Struct): remove Struct's own hash and eql?.
+
 Sat Jan 15 22:21:08 2000  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
 	* eval.c (search_method): argument klass may be 0.
diff --git a/array.c b/array.c
index b04fa83780..8752c2deef 100644
--- a/array.c
+++ b/array.c
@@ -1301,11 +1301,12 @@ rb_ary_hash(ary)
     VALUE ary;
 {
     long i;
-    int h;
+    int n, h;
 
     h = RARRAY(ary)->len;
     for (i=0; i<RARRAY(ary)->len; i++) {
-	int n = rb_hash(RARRAY(ary)->ptr[i]);
+	h = (h<<1) | (h<0 ? 1 : 0);
+	n = rb_hash(RARRAY(ary)->ptr[i]);
 	h ^= NUM2LONG(n);
     }
     return INT2FIX(h);
diff --git a/misc/ruby-mode.el b/misc/ruby-mode.el
index 1b7effc459..8f144cbd4c 100644
--- a/misc/ruby-mode.el
+++ b/misc/ruby-mode.el
@@ -179,7 +179,8 @@ The variable ruby-indent-level controls the amount of indentation.
 	(back-to-indentation)
 	(setq top (current-column))
 	(skip-chars-backward " \t")
-	(if (>= shift top) (setq shift (- shift top)))
+	(if (>= shift top) (setq shift (- shift top))
+	  (setq shift 0))
 	(if (and (bolp)
 		 (= x top))
 	    (move-to-column (+ x shift))
diff --git a/object.c b/object.c
index afdd9e9aca..bf2ff5eed3 100644
--- a/object.c
+++ b/object.c
@@ -58,18 +58,11 @@ rb_obj_equal(obj1, obj2)
     return Qfalse;
 }
 
-static VALUE
-rb_any_to_a(obj)
-    VALUE obj;
-{
-    return rb_ary_new3(1, obj);
-}
-
 static VALUE
 rb_obj_hash(obj)
     VALUE obj;
 {
-    return (long)obj|FIXNUM_FLAG;
+    return ((long)obj)|FIXNUM_FLAG;
 }
 
 VALUE
@@ -121,6 +114,13 @@ rb_obj_dup(obj)
     return rb_funcall(obj, rb_intern("clone"), 0, 0);
 }
 
+static VALUE
+rb_any_to_a(obj)
+    VALUE obj;
+{
+    return rb_ary_new3(1, obj);
+}
+
 VALUE
 rb_any_to_s(obj)
     VALUE obj;
diff --git a/sample/test.rb b/sample/test.rb
index e23c39f5e7..53783d145e 100644
--- a/sample/test.rb
+++ b/sample/test.rb
@@ -343,7 +343,7 @@ ok(($x * 5).join(":") == '1:1:1:1:1')
 ok(($x * 1).join(":") == '1')
 ok(($x * 0).join(":") == '')
 
-*$x = 1..7
+*$x = (1..7).to_a
 ok($x.size == 7)
 ok($x == [1, 2, 3, 4, 5, 6, 7])
 
@@ -716,8 +716,11 @@ ok(a == 1 && b == 2 && c == 3 && d == 4)
 *a = 1, 2, 3
 ok(a == [1, 2, 3])
 
-*a = 1..3			# array conversion
-ok(a == [1, 2, 3])
+*a = 4
+ok(a == [4])
+
+*a = nil
+ok(a == [])
 
 check "call"
 def aaa(a, b=100, *rest)
@@ -1042,7 +1045,7 @@ test = struct_test.new(1, 2)
 ok(test.foo == 1 && test.bar == 2)
 ok(test[0] == 1 && test[1] == 2)
 
-a, b = test
+a, b = test.to_a
 ok(a == 1 && b == 2)
 
 test[0] = 22
diff --git a/struct.c b/struct.c
index 790e185b63..145c2e5b44 100644
--- a/struct.c
+++ b/struct.c
@@ -523,38 +523,6 @@ rb_struct_equal(s, s2)
     return Qtrue;
 }
 
-static VALUE
-rb_struct_eql(s, s2)
-    VALUE s, s2;
-{
-    long i;
-
-    if (TYPE(s2) != T_STRUCT) return Qfalse;
-    if (CLASS_OF(s) != CLASS_OF(s2)) return Qfalse;
-    if (RSTRUCT(s)->len != RSTRUCT(s2)->len) {
-	rb_bug("inconsistent struct"); /* should never happen */
-    }
-
-    for (i=0; i<RSTRUCT(s)->len; i++) {
-	if (!rb_eql(RSTRUCT(s)->ptr[i], RSTRUCT(s2)->ptr[i])) return Qfalse;
-    }
-    return Qtrue;
-}
-
-static VALUE
-rb_struct_hash(s)
-    VALUE s;
-{
-    long i;
-    int h;
-
-    h = CLASS_OF(s);
-    for (i=0; i<RSTRUCT(s)->len; i++) {
-	h ^= rb_hash(RSTRUCT(s)->ptr[i]);
-    }
-    return INT2FIX(h);
-}
-
 static VALUE
 rb_struct_size(s)
     VALUE s;
@@ -574,8 +542,6 @@ Init_Struct()
     rb_define_method(rb_cStruct, "clone", rb_struct_clone, 0);
 
     rb_define_method(rb_cStruct, "==", rb_struct_equal, 1);
-    rb_define_method(rb_cStruct, "eql?", rb_struct_eql, 1);
-    rb_define_method(rb_cStruct, "hash", rb_struct_hash, 0);
 
     rb_define_method(rb_cStruct, "to_s", rb_struct_to_s, 0);
     rb_define_method(rb_cStruct, "inspect", rb_struct_inspect, 0);
diff --git a/version.h b/version.h
index 5ccc8370b3..6aa0d401f7 100644
--- a/version.h
+++ b/version.h
@@ -1,4 +1,4 @@
 #define RUBY_VERSION "1.5.2"
-#define RUBY_RELEASE_DATE "2000-01-17"
+#define RUBY_RELEASE_DATE "2000-01-18"
 #define RUBY_VERSION_CODE 152
-#define RUBY_RELEASE_CODE 20000117
+#define RUBY_RELEASE_CODE 20000118