tests: Trim .nim files trailing whitespace

via OSX: find . -name '*.nim' -exec sed -i '' -E 's/[[:space:]]+$//' {} +

tests/method/tmethods1.nim

@@ -11,7 +11,7 @@ type
 
   PNodeFoo* = ref object of TNode
 
-  TSomethingElse = object 
+  TSomethingElse = object
   PSomethingElse = ref TSomethingElse
 
 method foo(a: PNode, b: PSomethingElse) = discard

tests/method/tmultim1.nim

@@ -10,7 +10,7 @@ type
     x: int
   PlusExpr = ref object of Expression
     a, b: Expression
-    
+
 method eval(e: Expression): int = quit "to override!"
 method eval(e: Literal): int = return e.x
 method eval(e: PlusExpr): int = return eval(e.a) + eval(e.b)
@@ -18,7 +18,7 @@ method eval(e: PlusExpr): int = return eval(e.a) + eval(e.b)
 proc newLit(x: int): Literal =
   new(result)
   result.x = x
-  
+
 proc newPlus(a, b: Expression): PlusExpr =
   new(result)
   result.a = a

tests/method/tmultim2.nim

@@ -13,10 +13,10 @@ type
     x: int
   TParticle = object of TThing
     a, b: int
-    
+
 method collide(a, b: TThing) {.inline.} =
   echo "collide: thing, thing"
-  
+
 method collide(a: TThing, b: TUnit) {.inline.} =
   echo "collide: thing, unit"
 

tests/method/tmultim4.nim

@@ -26,7 +26,7 @@ var s:ref Test = newTest()
 for z in 1..4:
   s.doMethod()
   break
- 
+
 #works
 #for z in 1..4:
 #  s.doProc()

tests/method/tmultim6.nim

@@ -9,10 +9,10 @@ type
     x: T
   TParticle = object of TThing
     a, b: int
-    
+
 method collide(a, b: TThing) {.inline.} =
   quit "to override!"
-  
+
 method collide[T](a: TThing, b: TUnit[T]) {.inline.} =
   write stdout, "collide: thing, unit | "