merges r29133 from trunk into ruby_1_9_2.

--
* load.c (load_failed): should honor encoding.  [ruby-core:31915]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@29562 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sun Aug 29 12:19:58 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* load.c (load_failed): should honor encoding.  [ruby-core:31915]
+
 Fri Aug 27 12:26:23 2010  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* object.c (rb_obj_class): remove mention of obsolete method.

load.c

@@ -550,8 +550,9 @@ search_required(VALUE fname, volatile VALUE *path, int safe_level)
 static void
 load_failed(VALUE fname)
 {
-    rb_raise(rb_eLoadError, "no such file to load -- %s",
-	     RSTRING_PTR(fname));
+    VALUE mesg = rb_str_buf_new_cstr("no such file to load -- ");
+    rb_str_append(mesg, fname);	/* should be ASCII compatible */
+    rb_exc_raise(rb_exc_new3(rb_eLoadError, mesg));
 }
 
 static VALUE

test/ruby/test_require.rb

@@ -40,6 +40,12 @@ class TestRequire < Test::Unit::TestCase
     end
   end
 
+  def test_require_nonascii
+    bug3758 = '[ruby-core:31915]'
+    e = assert_raise(LoadError, bug3758) {require "\u{221e}"}
+    assert_match(/\u{221e}\z/, e.message, bug3758)
+  end
+
   def test_require_path_home
     env_rubypath, env_home = ENV["RUBYPATH"], ENV["HOME"]
 

version.h

@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 15
+#define RUBY_PATCHLEVEL 16
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1