some tests failing because things have been made reference in vector, but grammer actually generates the state set for the real grammer in 2 minutes or so after a day of profiling and bugfixing, so this is gonna be committed.

tests/test_vectorTest.krak

@@ -69,6 +69,11 @@ fun main(): int {
     vector(1,2,3,4,5,6,7,8,9,10,11,12).for_each(fun(i:int) { print(i); })
     println()
 
+    // with references
+    println("with references")
+    vector(1,2,3,4,5,6,7,8,9,10,11,12).for_each(fun(i: ref int) { print(i); })
+    println()
+
     var desVec: *vector<AbleToBeDestroyed> = new<vector<AbleToBeDestroyed>>()->construct();
     var testDestruct.construct(0): AbleToBeDestroyed;
     desVec->addEnd(testDestruct);