made some tests green

tests/compile/ttempl3.nim

@@ -1,7 +1,8 @@
 
 template withOpenFile(f: expr, filename: string, mode: TFileMode,
-                      actions: stmt): stmt =
+                      actions: stmt): stmt {.immediate.} =
   block:
+    # test that 'f' is implicitely 'injecting':
     var f: TFile
     if open(f, filename, mode):
       try:
@@ -15,11 +16,11 @@ withOpenFile(txt, "ttempl3.txt", fmWrite):
   writeln(txt, "line 1")
   txt.writeln("line 2")
   
-# Test zero argument template: 
-template ha: expr = myVar[0]
-  
 var
   myVar: array[0..1, int]
+
+# Test zero argument template: 
+template ha: expr = myVar[0]
   
 ha = 1  
 echo(ha)
@@ -32,7 +33,7 @@ var `hu "XYZ"` = "yay"
 
 echo prefix(XYZ)
 
-template typedef(name: expr, typ: typeDesc) {.immediate.} =
+template typedef(name: expr, typ: typeDesc) {.immediate, dirty.} =
   type
     `T name`* = typ
     `P name`* = ref `T name`