eval_error.c: newline always

* eval_error.c (error_print): put a newline after an anonymous
  exception class name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Author: nobu

ChangeLog

@@ -1,3 +1,8 @@
+Thu Jun 26 02:45:04 2014  Nobuyoshi Nakada  <[email protected]>
+
+	* eval_error.c (error_print): put a newline after an anonymous
+	  exception class name.
+
 Wed Jun 25 22:31:32 2014  Nobuyoshi Nakada  <[email protected]>
 
 	* hash.c (ruby_setenv): fix memory leak on Windows, free

eval_error.c

@@ -170,8 +170,8 @@ error_print(void)
 	    }
 	    if (tail) {
 		warn_print2(tail, elen - len - 1);
-		if (einfo[elen-1] != '\n') warn_print2("\n", 1);
 	    }
+	    if (tail ? einfo[elen-1] != '\n' : !epath) warn_print2("\n", 1);
 	}
     }
 

test/ruby/test_exception.rb

@@ -618,4 +618,8 @@ def initialize(msg = nil)
     e = assert_raise(exc, bug) {raise exc, {}}
     assert_equal({}, e.arg, bug)
   end
+
+  def test_anonymous_message
+    assert_in_out_err([], "raise Class.new(RuntimeError), 'foo'", [], /foo\n/)
+  end
 end