removed needless condition for old ruby

Author: hsbt

lib/rdoc/markup/formatter_test_case.rb

@@ -177,9 +177,6 @@ def test_accept_heading_2
       # Calls accept_heading_3 with a level 3 RDoc::Markup::Heading
 
       def test_accept_heading_3
-        # HACK this doesn't belong here
-        skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
-
         @to.start_accepting
 
         @to.accept_heading @RM::Heading.new(3, 'Hello')
@@ -765,4 +762,3 @@ def test_list_verbatim # HACK overblown
   end
 
 end
-

lib/rdoc/test_case.rb

@@ -177,8 +177,6 @@ def raw *contents
   # Depends upon Dir.mktmpdir
 
   def temp_dir
-    skip "No Dir::mktmpdir, upgrade your ruby" unless Dir.respond_to? :mktmpdir
-
     Dir.mktmpdir do |temp_dir|
       Dir.chdir temp_dir do
         yield temp_dir

test/test_rdoc_markup_to_bs.rb

@@ -25,7 +25,6 @@ def accept_document
   end
 
   def accept_heading
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "===== H\bHe\bel\bll\blo\bo\n", @to.res.join
   end
 
@@ -216,37 +215,30 @@ def start_accepting
   end
 
   def accept_heading_1
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "= H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_2
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "== H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_3
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "=== H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_4
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "==== H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_indent
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "   = H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_b
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "= H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
   def accept_heading_suppressed_crossref
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "= H\bHe\bel\bll\blo\bo\n", @to.end_accepting
   end
 
@@ -264,24 +256,20 @@ def accept_list_item_start_note_multi_label
   end
 
   def accept_paragraph_b
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "reg b\bbo\bol\bld\bd \b w\bwo\bor\brd\bds\bs reg\n",
                  @to.end_accepting
   end
 
   def accept_paragraph_br
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "one\ntwo\n", @to.end_accepting
   end
 
   def accept_paragraph_break
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "hello\nworld\n",
                  @to.end_accepting
   end
 
   def accept_paragraph_i
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "reg _\bi_\bt_\ba_\bl_\bi_\bc_\b _\bw_\bo_\br_\bd_\bs reg\n",
                  @to.end_accepting
   end
@@ -301,12 +289,10 @@ def accept_paragraph_plus
   end
 
   def accept_paragraph_star
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "reg b\bbo\bol\bld\bd reg\n", @to.end_accepting
   end
 
   def accept_paragraph_underscore
-    skip "No String#chars, upgrade your ruby" unless ''.respond_to? :chars
     assert_equal "reg _\bi_\bt_\ba_\bl_\bi_\bc reg\n", @to.end_accepting
   end
 
@@ -364,4 +350,3 @@ def list_verbatim
   end
 
 end
-