* numeric.c (rb_enc_uint_chr): fix message format. Bug#4869

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Sat Jun 11 16:52:16 2011  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* numeric.c (rb_enc_uint_chr): fix message format. Bug#4869
+
 Sat Jun 11 16:28:25 2011  Kouhei Sutou  <kou@cozmixng.org>
 
 	* lib/rexml/formatters/pretty.rb

numeric.c

@@ -2118,7 +2118,7 @@ rb_enc_uint_chr(unsigned int code, rb_encoding *enc)
     int n;
     VALUE str;
     if ((n = rb_enc_codelen(code, enc)) <= 0) {
-	rb_raise(rb_eRangeError, "%d out of char range", code);
+	rb_raise(rb_eRangeError, "%u out of char range", code);
     }
     str = rb_enc_str_new(0, n, enc);
     rb_enc_mbcput(code, RSTRING_PTR(str), enc);

test/ruby/test_m17n.rb

@@ -1192,6 +1192,10 @@ class TestM17N < Test::Unit::TestCase
       assert_equal([b].pack("C"), b.chr)
     }
     assert_equal("\x84\x31\xA4\x39".force_encoding("GB18030"), 0x8431A439.chr("GB18030"))
+    e = assert_raise(RangeError) {
+      2206368128.chr(Encoding::UTF_8)
+    }
+    assert_not_match(/-\d+ out of char range/, e.message)
   end
 
   def test_marshal