require errormsg to be specified before file.

tests/niminaction/Chapter2/explicit_discard.nim

@@ -1,7 +1,7 @@
 discard """
-  line: 7
   errormsg: "has to be discarded"
+  line: 7
 """
 
 proc myProc(name: string): string = "Hello " & name
-myProc("Dominik")
+myProc("Dominik")

tests/niminaction/Chapter2/no_def_eq.nim

@@ -1,6 +1,6 @@
 discard """
-  line: 16
   errormsg: "type mismatch"
+  line: 16
 """
 
 type
@@ -13,4 +13,4 @@ type
 let dog: Dog = Dog(name: "Fluffy")
 let cat: Cat = Cat(name: "Fluffy")
 
-echo(dog == cat)
+echo(dog == cat)

tests/niminaction/Chapter2/no_iterator.nim

@@ -1,7 +1,7 @@
 discard """
-  line: 6
   errormsg: "type mismatch"
+  line: 6
 """
 
 for i in 5:
-  echo i
+  echo i

tests/niminaction/Chapter2/no_seq_type.nim

@@ -1,6 +1,6 @@
 discard """
-  line: 6
   errormsg: "cannot infer the type of the sequence"
+  line: 6
 """
 
-var list = @[]
+var list = @[]

tests/niminaction/Chapter2/resultreject.nim

@@ -1,13 +1,13 @@
 discard """
-  line: 27
   errormsg: "has to be discarded"
+  line: 27
 """
 
 # Page 35.
 
 proc implicit: string =
   "I will be returned"
-  
+
 proc discarded: string =
   discard "I will not be returned"
 
@@ -16,7 +16,7 @@ proc explicit: string =
 
 proc resultVar: string =
   result = "I will be returned"
-  
+
 proc resultVar2: string =
   result = ""
   result.add("I will be ")
@@ -30,4 +30,4 @@ doAssert implicit() == "I will be returned"
 doAssert discarded() == nil
 doAssert explicit() == "I will be returned"
 doAssert resultVar() == "I will be returned"
-doAssert resultVar2() == "I will be returned"
+doAssert resultVar2() == "I will be returned"