1 files changed, 72 insertions, 0 deletions

diff --git a/spec/outputs/vararg.lua b/spec/outputs/vararg.lua
index 254aa6a..9f97681 100644
--- a/spec/outputs/vararg.lua
+++ b/spec/outputs/vararg.lua
@@ -294,3 +294,75 @@ join = function(...)
         end
         return nil
 end
+do
+        local f1
+        f1 = function(...)
+                local t = {
+                        n = select("#", ...),
+                        ...
+                }
+                print(t.n)
+                print(#t)
+                for i = 1, t.n do
+                        print(t[i])
+                end
+        end
+        f1(1, 2, 3)
+        f1("a", "b", "c", "d")
+        f1()
+        local f2
+        f2 = function(...)
+                local args = {
+                        n = select("#", ...),
+                        ...
+                }
+                print("args count:", args.n)
+                print("args length:", #args)
+                for i = 1, args.n do
+                        if args[i] == nil then
+                                print("position", i, "is nil")
+                        else
+                                print("position", i, ":", args[i])
+                        end
+                end
+        end
+        f2(1, nil, 3, nil, 5)
+        local f3
+        f3 = function(prefix, ...)
+                local items = {
+                        n = select("#", ...),
+                        ...
+                }
+                local result = { }
+                for i = 1, items.n do
+                        result[i] = prefix .. tostring(items[i])
+                end
+                return result
+        end
+        f3("item_", 1, 2, 3)
+        local f4
+        f4 = function(...)
+                local empty = {
+                        n = select("#", ...),
+                        ...
+                }
+                print("empty count:", empty.n)
+                return print("empty length:", #empty)
+        end
+        f4()
+        local process
+        process = function(...)
+                local data = {
+                        n = select("#", ...),
+                        ...
+                }
+                local sum = 0
+                for i = 1, data.n do
+                        if type(data[i]) == "number" then
+                                sum = sum + data[i]
+                        end
+                end
+                return sum
+        end
+        return process(1, 2, 3, "skip", 5)
+end