Commit 7143f498 authored by Rene Saarsoo's avatar Rene Saarsoo
Browse files

Fix serializing of empty return statement.

parent 5f43cebf

lib/jsduck/serializer.rb

+2 −1
Original line number Diff line number Diff line
@@ -51,7 +51,8 @@ module JsDuck 
        to_s(ast["label"]) + ": " + to_s(ast["body"])



      when "ReturnStatement"

        "return " + to_s(ast["argument"]) + ";"

        arg = ast["argument"] ? to_s(ast["argument"]) : ""

        "return " + arg + ";"



      when "SwitchStatement"

        "switch (" + to_s(ast["discriminant"]) + ") {" + ast["cases"].map {|c| to_s(c) }.join + "}"

spec/serializer_spec.rb

+4 −0
Original line number Diff line number Diff line
@@ -112,6 +112,10 @@ describe JsDuck::Serializer do 
      test("switch (foo) {case 1: case 2: alert(1);break;default: alert(2);}")

    end



    it "empty return statement" do

      test("function foo() {return ;}")

    end



    it "for statement" do

      test("for (var i = 0; i < 10; i++) {}")

    end