Add test file

testing_files/loop.txt

@@ -0,0 +1,38 @@
+while(n==1 )
+{
+    i=i+1;
+    f(i);
+    print("str");
+}
+
+while(n==1 and "str"==str)
+{
+    print("str");
+}
+
+i+=i1;
+i+=i.i[0];
+i=i.i[0].i(0);
+var hash={
+    f:func {var e=1;return 0;},
+};
+for(var i=0;i<1024;i+=1)
+{
+    print(i);
+}
+for(var i=0;(2*512)>=i;i+=1)
+{
+    print(i);
+}
+foreach(var i;[1+(1+1),2,3,4])
+{
+    print(i);
+}
+forindex(var i=list;[1,2,3,4])
+{
+    print(i[0]);
+}
+while(!id)
+{
+    print("yes");
+}