tests: Trim .nim files trailing whitespace

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

17 files changed, 71 insertions, 71 deletions

diff --git a/tests/generics/t1056.nim b/tests/generics/t1056.nim
index b1fe25894..de8bde8ef 100644
--- a/tests/generics/t1056.nim
+++ b/tests/generics/t1056.nim
@@ -17,7 +17,7 @@ proc echoMatrix(a: TMatrix) =
 
 proc echoMat2(a: TMat2) =
   echo TMat2.M
-  
+
 var m = TMatrix[3,3,int](data: [1,2,3,4,5,6,7,8,9])
 
 echoMatrix m
diff --git a/tests/generics/t1789.nim b/tests/generics/t1789.nim
index 188db88f6..c3fe336af 100644
--- a/tests/generics/t1789.nim
+++ b/tests/generics/t1789.nim
@@ -38,7 +38,7 @@ type
 proc `[]`*[N, T](f: Bar[N, T], n: range[0..(N - 1)]): T =
   assert high(n) == N-1
   result = f.bar[n]
-  
+
 var b: Bar[3, int]
 echo b[2]
 
diff --git a/tests/generics/tconfusing_arrow.nim b/tests/generics/tconfusing_arrow.nim
index 6a5a9d682..f63a874e0 100644
--- a/tests/generics/tconfusing_arrow.nim
+++ b/tests/generics/tconfusing_arrow.nim
@@ -5,7 +5,7 @@ type Deck = object
 
 proc sort(h: var seq[Deck]) =
   # works:
-  h.sort(proc (x, y: Deck): auto = 
+  h.sort(proc (x, y: Deck): auto =
     cmp(x.value, y.value))
   # fails:
   h.sort((x, y: Deck) => cmp(ord(x.value), ord(y.value)))
diff --git a/tests/generics/tdictdestruct.nim b/tests/generics/tdictdestruct.nim
index 17ded4853..228d93e66 100644
--- a/tests/generics/tdictdestruct.nim
+++ b/tests/generics/tdictdestruct.nim
@@ -13,8 +13,8 @@ proc destroyDict[TK, TV](a: PDict[TK, TV]) =
 proc newDict[TK, TV](a: TK, b: TV): PDict[TK, TV] =
     fakeNew(result, destroyDict[TK, TV])
 
-# Problem: destroyDict is not instantiated when newDict is instantiated!    
+# Problem: destroyDict is not instantiated when newDict is instantiated!
 
-discard newDict("a", "b")    
+discard newDict("a", "b")
 
 
diff --git a/tests/generics/texplicitgeneric1.nim b/tests/generics/texplicitgeneric1.nim
index d54044368..ac0197c1a 100644
--- a/tests/generics/texplicitgeneric1.nim
+++ b/tests/generics/texplicitgeneric1.nim
@@ -5,33 +5,33 @@ discard """
 # test explicit type instantiation
 
 type
-  TDict*[TKey, TValue] = object 
+  TDict*[TKey, TValue] = object
     data: seq[tuple[k: TKey, v: TValue]]
   PDict*[TKey, #with `==`(a, b: TKey): bool
-               #     hash(a: TKey): int, 
+               #     hash(a: TKey): int,
          TValue] = ref TDict[TKey, TValue]
-  
-proc newDict*[TKey, TValue](): PDict[TKey, TValue] = 
+
+proc newDict*[TKey, TValue](): PDict[TKey, TValue] =
   new(result)
   result.data = @[]
-  
-proc add*[TKey, TValue](d: PDict[TKey, TValue], k: TKey, v: TValue) = 
+
+proc add*[TKey, TValue](d: PDict[TKey, TValue], k: TKey, v: TValue) =
   d.data.add((k, v))
-  
-iterator items*[Tkey, TValue](d: PDict[TKey, TValue]): tuple[k: TKey, 
-               v: TValue] = 
+
+iterator items*[Tkey, TValue](d: PDict[TKey, TValue]): tuple[k: TKey,
+               v: TValue] =
   for k, v in items(d.data): yield (k, v)
-    
+
 var d = newDict[int, string]()
 d.add(12, "12")
 d.add(13, "13")
-for k, v in items(d): 
+for k, v in items(d):
   stdout.write("Key: ", $k, " value: ", v)
 
 var c = newDict[char, string]()
 c.add('A', "12")
 c.add('B', "13")
-for k, v in items(c): 
+for k, v in items(c):
   stdout.write(" Key: ", $k, " value: ", v)
 
 
diff --git a/tests/generics/texplicitgeneric2.nim b/tests/generics/texplicitgeneric2.nim
index 95461d023..c4af17b7b 100644
--- a/tests/generics/texplicitgeneric2.nim
+++ b/tests/generics/texplicitgeneric2.nim
@@ -6,30 +6,30 @@ discard """
 # test explicit type instantiation
 
 type
-  TDict*[TKey, TValue] = object 
+  TDict*[TKey, TValue] = object
     data: seq[tuple[k: TKey, v: TValue]]
   PDict*[TKey, TValue] = ref TDict[TKey, TValue]
-  
-proc newDict*[TKey, TValue](): PDict[TKey, TValue] = 
+
+proc newDict*[TKey, TValue](): PDict[TKey, TValue] =
   new(result)
   result.data = @[]
-  
-proc add*(d: PDict, k: TKey, v: TValue) = 
+
+proc add*(d: PDict, k: TKey, v: TValue) =
   d.data.add((k, v))
-  
 
-#iterator items*(d: PDict): tuple[k: TKey, v: TValue] = 
+
+#iterator items*(d: PDict): tuple[k: TKey, v: TValue] =
 #  for k, v in items(d.data): yield (k, v)
-    
+
 var d = newDict[int, string]()
 d.add(12, "12")
 d.add(13, "13")
-for k, v in items(d): 
+for k, v in items(d):
   stdout.write("Key: ", $k, " value: ", v)
 
 var c = newDict[char, string]()
 c.add('A', "12")
 c.add('B', "13")
-for k, v in items(c): 
+for k, v in items(c):
   stdout.write(" Key: ", $k, " value: ", v)
 
diff --git a/tests/generics/tgeneric1.nim b/tests/generics/tgeneric1.nim
index 5d20a864b..5349f8f1d 100644
--- a/tests/generics/tgeneric1.nim
+++ b/tests/generics/tgeneric1.nim
@@ -9,7 +9,7 @@ type
   TBinHeap[T] = object
     heap: seq[TNode[T]]
     last: int
-  
+
   PBinHeap[T] = ref TBinHeap[T]
 
 proc newBinHeap*[T](heap: var PBinHeap[T], size: int) =
@@ -17,7 +17,7 @@ proc newBinHeap*[T](heap: var PBinHeap[T], size: int) =
   heap.last = 0
   newSeq(heap.heap, size)
   #newSeq(heap.seq, size)
- 
+
 proc parent(elem: int): int {.inline.} =
   return (elem-1) div 2
 
diff --git a/tests/generics/tgenericdefaults.nim b/tests/generics/tgenericdefaults.nim
index ad96f1851..a4c90a884 100644
--- a/tests/generics/tgenericdefaults.nim
+++ b/tests/generics/tgenericdefaults.nim
@@ -1,4 +1,4 @@
-type 
+type
   TFoo[T, U, R = int] = object
     x: T
     y: U
@@ -12,7 +12,7 @@ static:
   assert type(x1.x) is int
   assert type(x1.y) is float
   assert type(x1.z) is int
-  
+
 var x2: TFoo[string, R = float, U = seq[int]]
 
 static:
diff --git a/tests/generics/tgenericmatcher.nim b/tests/generics/tgenericmatcher.nim
index edd0c4cf1..2edf46187 100644
--- a/tests/generics/tgenericmatcher.nim
+++ b/tests/generics/tgenericmatcher.nim
@@ -16,7 +16,7 @@ type
       min, max: int
   PMatcher[T] = ref TMatcher[T]
 
-var 
+var
   m: PMatcher[int]
 
 
diff --git a/tests/generics/tgenericmatcher2.nim b/tests/generics/tgenericmatcher2.nim
index aa2f9dbb3..6832f80b7 100644
--- a/tests/generics/tgenericmatcher2.nim
+++ b/tests/generics/tgenericmatcher2.nim
@@ -12,7 +12,7 @@ type
       matcher: ref TMatcher[T]
       min, max: int
 
-var 
+var
   m: ref TMatcher[int]
 
 
diff --git a/tests/generics/tgenericrefs.nim b/tests/generics/tgenericrefs.nim
index a44b96af9..245789caf 100644
--- a/tests/generics/tgenericrefs.nim
+++ b/tests/generics/tgenericrefs.nim
@@ -1,4 +1,4 @@
-type 
+type
   PA[T] = ref TA[T]
   TA[T] = object
     field: T
@@ -20,18 +20,18 @@ foo 23
 
 when false:
   # Compiles unless you use var a: PA[string]
-  type 
+  type
     PA = ref TA
     TA[T] = object
 
 
   # Cannot instantiate:
-  type 
+  type
     TA[T] = object
       a: PA[T]
     PA[T] = ref TA[T]
 
-  type 
+  type
     PA[T] = ref TA[T]
     TA[T] = object
 
diff --git a/tests/generics/tgenericshardcases.nim b/tests/generics/tgenericshardcases.nim
index e3b805db6..72a2f4ec2 100644
--- a/tests/generics/tgenericshardcases.nim
+++ b/tests/generics/tgenericshardcases.nim
@@ -7,7 +7,7 @@ import typetraits
 
 proc typeNameLen(x: typedesc): int {.compileTime.} =
   result = x.name.len
-  
+
 macro selectType(a, b: typedesc): typedesc =
   result = a
 
@@ -33,7 +33,7 @@ static:
   assert high(f1.data2) == 5 # length of MyEnum minus one, because we used T.high
 
   assert high(f2.data1) == 126
-  assert high(f2.data2) == 3 
+  assert high(f2.data2) == 3
 
   assert high(f1.data3) == 6 # length of MyEnum
   assert high(f2.data3) == 4 # length of int8
diff --git a/tests/generics/tgenericvariant.nim b/tests/generics/tgenericvariant.nim
index 0150cda8d..348d3da6e 100644
--- a/tests/generics/tgenericvariant.nim
+++ b/tests/generics/tgenericvariant.nim
@@ -1,4 +1,4 @@
-type  
+type
   TMaybe[T] = object
     case empty: bool
     of false: value: T
diff --git a/tests/generics/tinferredgenericprocs.nim b/tests/generics/tinferredgenericprocs.nim
index 12adfe965..5cbeabb94 100644
--- a/tests/generics/tinferredgenericprocs.nim
+++ b/tests/generics/tinferredgenericprocs.nim
@@ -8,7 +8,7 @@ discard """
 # https://github.com/Araq/Nim/issues/797
 proc foo[T](s:T):string = $s
 
-type IntStringProc = proc(x: int): string 
+type IntStringProc = proc(x: int): string
 
 var f1 = IntStringProc(foo)
 var f2: proc(x: int): string = foo
diff --git a/tests/generics/tthread_generic.nim b/tests/generics/tthread_generic.nim
index fdd11d9d1..d34b24628 100644
--- a/tests/generics/tthread_generic.nim
+++ b/tests/generics/tthread_generic.nim
@@ -13,7 +13,7 @@ proc handleThreadFunc(arg: TThreadFuncArgs[int]){.thread.} =
   var output = fn()
   callback(output)
 
-proc `@||->`*[T](fn: proc(): T {.thread.}, 
+proc `@||->`*[T](fn: proc(): T {.thread.},
                  callback: proc(val: T){.thread.}): TThread[TThreadFuncArgs[T]] =
   var thr: TThread[TThreadFuncArgs[T]]
   var args: TThreadFuncArgs[T]
@@ -31,7 +31,7 @@ when isMainModule:
     return 1
   proc callbackFunc(val: int) {.thread.} =
     echo($(val))
-   
+
   var thr = (testFunc @||-> callbackFunc)
   echo("test")
   joinThread(thr)
diff --git a/tests/generics/twrong_field_caching.nim b/tests/generics/twrong_field_caching.nim
index 595c58eb7..667ffbbe5 100644
--- a/tests/generics/twrong_field_caching.nim
+++ b/tests/generics/twrong_field_caching.nim
@@ -13,10 +13,10 @@ x32: 3x2 (3x2)'''
 
 type
   RectArray*[R, C: static[int], T] = distinct array[R * C, T]
- 
+
 var a23: RectArray[2, 3, int]
 var a32: RectArray[3, 2, int]
- 
+
 echo "a23: ", a23.R, "x", a23.C
 echo "a32: ", a32.R, "x", a32.C
 
@@ -34,8 +34,8 @@ echo "t32: ", t32.R, "x", t32.C
 
 # Output:
 # t32: 3x2
- 
- 
+
+
 # Everything is still OK. Now let's use the rectangular array inside another
 # generic type:
 type
@@ -62,7 +62,7 @@ var x32 = x23.transpose
 
 echo "x23: ", x23.R, "x", x23.C, " (", x23.theArray.R, "x", x23.theArray.C, ")"
 echo "x32: ", x32.R, "x", x32.C, " (", x32.theArray.R, "x", x32.theArray.C, ")"
- 
+
 # Output:
 # x23: 2x3 (2x3)
 # x32: 3x2 (3x2)  <--- this is incorrect. R and C do not match!
diff --git a/tests/generics/twrong_floatlit_type.nim b/tests/generics/twrong_floatlit_type.nim
index 2db8b4353..c1830cd5a 100644
--- a/tests/generics/twrong_floatlit_type.nim
+++ b/tests/generics/twrong_floatlit_type.nim
@@ -35,48 +35,48 @@ proc translation*[T](p: Vector2D[T]): Matrix2x3[T] =
 proc scale*[T](v: Vector2D[T]): Matrix2x3[T] =
     Matrix2x3[T]([v.x, T(0.0), T(0.0), T(0.0), v.y, T(0.0)])
 
-proc rotation*[T](th: T): Matrix2x3[T] = 
-    let 
+proc rotation*[T](th: T): Matrix2x3[T] =
+    let
         c = T(cos(th.float))
         s = T(sin(th.float))
- 
+
     Matrix2x3[T]([c, -s, T(0.0),   s, c, T(0.0)])
- 
-proc `*`*[T](a, b: Matrix2x3[T]): Matrix2x3[T] = 
+
+proc `*`*[T](a, b: Matrix2x3[T]): Matrix2x3[T] =
     # Here we pretend that row 3 is [0,0,0,1] without
     # actually storing it in the matrix.
-    Matrix2x3[T]([a.M11*b.M11 + a.M12*b.M21, 
-                  a.M11*b.M12 + a.M12*b.M22, 
-                  a.M11*b.M13 + a.M12*b.M23 + a.M13, 
- 
+    Matrix2x3[T]([a.M11*b.M11 + a.M12*b.M21,
+                  a.M11*b.M12 + a.M12*b.M22,
+                  a.M11*b.M13 + a.M12*b.M23 + a.M13,
+
                   a.M21*b.M11 + a.M22*b.M21,
                   a.M21*b.M12 + a.M22*b.M22,
                   a.M21*b.M13 + a.M22*b.M23 + a.M23])
- 
-proc `*`*[T](a: Matrix2x3[T], p: Point2D[T]): Point2D[T] = 
-    let 
+
+proc `*`*[T](a: Matrix2x3[T], p: Point2D[T]): Point2D[T] =
+    let
         x = a.M11*p.x + a.M12*p.y + a.M13
         y = a.M21*p.x + a.M22*p.y + a.M23
- 
+
     Point2D[T](x: x, y: y)
- 
+
 # making these so things like "line" that need a constructor don't stick out.
 # 2x2 determinant:  |a b|
 #                   |c d|  = ad - bc
- 
+
 # String rendering
 #
-template ff[S](x: S): string = 
+template ff[S](x: S): string =
     formatFloat(float(x), ffDefault, 0)
- 
-proc `$`*[S](p: Point2D[S]): string = 
+
+proc `$`*[S](p: Point2D[S]): string =
     "P($1, $2)" % [ff(p.x), ff(p.y)]
- 
-proc `$`*[S](p: Vector2D[S]): string = 
+
+proc `$`*[S](p: Vector2D[S]): string =
     "V($1, $2)" % [ff(p.x), ff(p.y)]
- 
+
 proc `$`*[S](m: Matrix2x3[S]): string =
-    "M($1 $2 $3/$4 $5 $6)" % [ff(m.M11), ff(m.M12), ff(m.M13), 
+    "M($1 $2 $3/$4 $5 $6)" % [ff(m.M11), ff(m.M12), ff(m.M13),
                               ff(m.M21), ff(m.M22), ff(m.M23)]
 
 #
@@ -102,7 +102,7 @@ proc `/`*[S](v: Vector2D[S], sc: S): Vector2D[S] =
 proc `/`*[S](sc: S; v: Vector2D[S]): Vector2D[S] =
   Vector2D[S](x: sc/v.x, y: sc/v.y)
 
-proc `/`*[S](a, b: Vector2D[S]): Vector2D[S] = 
+proc `/`*[S](a, b: Vector2D[S]): Vector2D[S] =
   Vector2D[S](x: a.x/b.x, y: a.y/b.y)
 #proc vec[S](x, y: S): Vector2D[S]
 proc vec[S](x, y: S): Vector2D[S] =