Commit b229d6cf authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Ignore empty multi-line comments: /**/ 

A corner case that wasn't taken care of.
parent 77df0390

lib/jsduck/lexer.rb

+1 −1
Original line number Diff line number Diff line
@@ -140,7 +140,7 @@ module JsDuck 
        elsif @input.check(/\//)

          # Several things begin with dash:

          # - comments, regexes, division-operators

          if @input.check(/\/\*\*/)

          if @input.check(/\/\*\*[^\/]/)

            return {

              :type => :doc_comment,

              # Calculate current line number, starting with 1

spec/lexer_spec.rb

+4 −0
Original line number Diff line number Diff line
@@ -127,6 +127,10 @@ describe JsDuck::Lexer do 
    lex("a /* foo */ b").should == [[:ident, "a"], [:ident, "b"]]

  end



  it "ignores empty multi-line comments" do

    lex("a /**/ b").should == [[:ident, "a"], [:ident, "b"]]

  end



  it "identifies doc-comments together with line numbers" do

    lex("/** foo */").should == [[:doc_comment, "/** foo */", 1]]

  end