parse.y: adjust error indicator

* parse.y (parser_yylex): adjust the error indicator of unexpected
  fraction part.

before:
~~~
1.2.3
^~~
~~~

after:
~~~
1.2.3
   ^~
~~~

2 files changed, 4 insertions, 1 deletions

diff --git a/test/irb/test_color.rb b/test/irb/test_color.rb
index c25996e976..3ba0c4c1ac 100644
--- a/test/irb/test_color.rb
+++ b/test/irb/test_color.rb
@@ -35,7 +35,7 @@ module TestIRB
         '"foo#{a} #{b}"' => "#{RED}\"#{CLEAR}#{RED}foo#{CLEAR}#{RED}\#{#{CLEAR}a#{RED}}#{CLEAR}#{RED} #{CLEAR}#{RED}\#{#{CLEAR}b#{RED}}#{CLEAR}#{RED}\"#{CLEAR}",
         '/r#{e}g/' => "#{RED}#{BOLD}/#{CLEAR}#{RED}r#{CLEAR}#{RED}\#{#{CLEAR}e#{RED}}#{CLEAR}#{RED}g#{CLEAR}#{RED}#{BOLD}/#{CLEAR}",
         "'a\nb'" => "#{RED}'#{CLEAR}#{RED}a#{CLEAR}\n#{RED}b#{CLEAR}#{RED}'#{CLEAR}",
-        "4.5.6" => "#{MAGENTA}#{BOLD}4.5.6#{CLEAR}",
+        "4.5.6" => "4.5.6",
         "[1]]]" => "[1]]]",
         "\e[0m\n" => "^[[#{BLUE}#{BOLD}0#{CLEAR}m\n",
         "%w[a b]" => "#{RED}%w[#{CLEAR}#{RED}a#{CLEAR} #{RED}b#{CLEAR}#{RED}]#{CLEAR}",
diff --git a/test/ruby/test_parse.rb b/test/ruby/test_parse.rb
index c59454f8f7..e21f1f9515 100644
--- a/test/ruby/test_parse.rb
+++ b/test/ruby/test_parse.rb
@@ -1086,6 +1086,9 @@ x = __ENCODING__
     assert_raise_with_message(SyntaxError, /^    \^~~\z/) do
       eval('1.2i1.1')
     end
+    assert_raise_with_message(SyntaxError, /^   \^~\z/) do
+      eval('1.2.3')
+    end
   end
 
   def test_truncated_source_line