Another update from ingydotnet^djgoku

Task/Function-prototype/Lua/function-prototype.lua

@@ -0,0 +1,15 @@
+function Func() -- Does not require arguments
+	return 1
+end
+
+function Func(a,b) -- Requires arguments
+	return a + b
+end
+
+function Func(a,b) -- Arguments are optional
+	return a or 4 + b or 2
+end
+
+function Func(a,...) -- One argument followed by varargs
+	return a,{...} -- Returns both arguments, varargs as table
+end

Task/Function-prototype/Perl-6/function-prototype-10.pl6

@@ -0,0 +1 @@
+sub foo (@, &:(Str --> Int)) {...}

Task/Function-prototype/Perl-6/function-prototype-9.pl6

@@ -0,0 +1 @@
+sub foo ([$, @]) {...}