Merge pull request #510 from aycabta/fix-handling-rescue-inside-paren

Fix handling "rescue" inside paren

Author: aycabta

lib/rdoc/parser/ruby.rb

@@ -1607,6 +1607,7 @@ def parse_require(context, comment)
   def parse_rescue
     skip_tkspace false
 
+    nest = 0
     while tk = get_tk
       case tk
       when TkNL, TkSEMICOLON then
@@ -1615,6 +1616,11 @@ def parse_rescue
         skip_tkspace false
 
         get_tk if TkNL === peek_tk
+      when TkLPAREN, TkfLPAREN then
+        nest += 1
+      when TkRPAREN then
+        nest -= 1
+        break if nest < 0
       end
 
       skip_tkspace false

test/test_rdoc_parser_ruby.rb

@@ -3600,6 +3600,25 @@ class C
     assert_equal :public, const_c.visibility
   end
 
+  def test_document_after_rescue_inside_paren
+    util_parser <<-RUBY
+class C
+  attr_accessor :sample if (1.inexistent_method rescue false)
+  # first
+  # second
+  def a
+  end
+end
+    RUBY
+
+    @parser.scan
+
+    c = @store.find_class_named 'C'
+
+    c_a = c.find_method_named 'a'
+    assert_equal "first\nsecond", c_a.comment.text
+  end
+
   def test_singleton_method_via_eigenclass
     util_parser <<-RUBY
 class C