tests: Trim .nim files trailing whitespace

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

tests/iter/tcountup.nim

@@ -3,11 +3,11 @@ discard """
   output: "0123456789"
 """
 
-# Test new countup and unary < 
+# Test new countup and unary <
 
-for i in 0 .. < 10'i64: 
+for i in 0 .. < 10'i64:
   stdout.write(i)
-  
+
 #OUT 0123456789
 
 

tests/iter/titer.nim

@@ -1,44 +1,44 @@
-# Test the new iterators
-
-iterator xrange(fromm, to: int, step = 1): int =
-  var a = fromm
-  while a <= to:
-    yield a
-    inc(a, step)
-
-iterator interval[T](a, b: T): T =
-  var x = a
-  while x <= b:
-    yield x
-    inc(x)
-
-#
-#iterator lines(filename: string): (line: string) =
-#  var
-#    f: tTextfile
-#    shouldClose = open(f, filename)
-#  if shouldClose:
-#    setSpace(line, 256)
-#    while readTextLine(f, line):
-#      yield line
-#  finally:
-#    if shouldClose: close(f)
-#
-
-for i in xrange(0, 5):
-  for k in xrange(1, 7):
-    write(stdout, "test")
-
-for j in interval(45, 45):
-  write(stdout, "test2!")
-  write(stdout, "test3?")
-
-for x in items(["hi", "what's", "your", "name"]):
-  echo(x)
-  
-const
-  stringArray = ["hi", "what's", "your", "name"]
-
-for i in 0..len(stringArray)-1:
-  echo(stringArray[i])
-
+# Test the new iterators
+
+iterator xrange(fromm, to: int, step = 1): int =
+  var a = fromm
+  while a <= to:
+    yield a
+    inc(a, step)
+
+iterator interval[T](a, b: T): T =
+  var x = a
+  while x <= b:
+    yield x
+    inc(x)
+
+#
+#iterator lines(filename: string): (line: string) =
+#  var
+#    f: tTextfile
+#    shouldClose = open(f, filename)
+#  if shouldClose:
+#    setSpace(line, 256)
+#    while readTextLine(f, line):
+#      yield line
+#  finally:
+#    if shouldClose: close(f)
+#
+
+for i in xrange(0, 5):
+  for k in xrange(1, 7):
+    write(stdout, "test")
+
+for j in interval(45, 45):
+  write(stdout, "test2!")
+  write(stdout, "test3?")
+
+for x in items(["hi", "what's", "your", "name"]):
+  echo(x)
+
+const
+  stringArray = ["hi", "what's", "your", "name"]
+
+for i in 0..len(stringArray)-1:
+  echo(stringArray[i])
+

tests/iter/titer6.nim

@@ -22,16 +22,16 @@ iterator tokenize2(s: string, seps: set[char] = Whitespace): tuple[
     i = j
 
 for word, isSep in tokenize2("ta da", WhiteSpace):
-  var titer2TestVar = 0 
+  var titer2TestVar = 0
   stdout.write(titer2TestVar)
 
-proc wordWrap2(s: string, maxLineWidth = 80, 
+proc wordWrap2(s: string, maxLineWidth = 80,
                splitLongWords = true,
                seps: set[char] = Whitespace,
-               newLine = "\n"): string  = 
+               newLine = "\n"): string  =
   result = ""
   for word, isSep in tokenize2(s, seps):
-    var w = 0 
+    var w = 0
 
 
 

tests/iter/titer8.nim

@@ -55,7 +55,7 @@ echo ""
 proc inProc() =
   for c in count3():
     echo c
-  
+
   for word, isSep in tokenize2("ta da", WhiteSpace):
     stdout.write(word)
 
@@ -69,7 +69,7 @@ inProc()
 iterator count0(): int {.closure.} =
   # note: doesn't require anything in its closure (except 'state')
   yield 0
- 
+
 iterator count2(): int {.closure.} =
   # note: requires 'x' in its closure
   var x = 1

tests/iter/titer_no_tuple_unpack.nim

@@ -1,13 +1,13 @@
-
-iterator xrange(fromm, to: int, step = 1): tuple[x, y: int] =
-  var a = fromm
-  while a <= to:
-    yield (a, a+1)
-    inc(a, step)
+
+iterator xrange(fromm, to: int, step = 1): tuple[x, y: int] =
+  var a = fromm
+  while a <= to:
+    yield (a, a+1)
+    inc(a, step)
 
 for a, b in xrange(3, 7):
   echo a, " ", b
-  
+
 for tup in xrange(3, 7):
   echo tup