tests: Trim .nim files trailing whitespace

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

tests/objects/tobjcov.nim

@@ -5,10 +5,10 @@ type
     a: int
   TB = object of TA
     b: array[0..5000_000, int]
-    
+
 proc ap(x: var TA) = x.a = -1
 proc bp(x: var TB) = x.b[high(x.b)] = -1
-    
+
 # in Nim proc (x: TB) is compatible to proc (x: TA),
 # but this is not type safe:
 var f = cast[proc (x: var TA) {.nimcall.}](bp)

tests/objects/tobject.nim

@@ -3,7 +3,7 @@ import unittest
 type Obj = object
   foo: int
 
-proc makeObj(x: int): Obj = 
+proc makeObj(x: int): Obj =
   result.foo = x
 
 suite "object basic methods":

tests/objects/tobject3.nim

@@ -4,7 +4,7 @@
 
 type
   TFoo = ref object of RootObj
-    Data: int  
+    Data: int
   TBar = ref object of TFoo
     nil
   TBar2 = ref object of TBar

tests/objects/tobjects.nim

@@ -18,7 +18,7 @@ type
       of 0: arg: char
       of 1: s: string
       else: wtf: bool
-      
+
 var
   x: TMyObject
 

tests/objects/tobjpragma.nim

@@ -12,7 +12,7 @@ discard """
 
 # Disabled since some versions of GCC ignore the 'packed' attribute
 
-# Test 
+# Test
 
 type
   Foo {.packed.} = object
@@ -21,12 +21,12 @@ type
 
   Bar {.packed.} = object
     a: int8
-    b: int16   
-    
+    b: int16
+
   Daz {.packed.} = object
     a: int32
-    b: int8 
-    c: int32  
+    b: int8
+    c: int32
 
 
 var f = Foo(a: 1, b: 1)

tests/objects/tofopr.nim

@@ -8,12 +8,12 @@ type
   TMyType = object {.inheritable.}
     len: int
     data: string
-    
+
   TOtherType = object of TMyType
-   
-proc p(x: TMyType): bool = 
+
+proc p(x: TMyType): bool =
   return x of TOtherType
-    
+
 var
   m: TMyType
   n: TOtherType

tests/objects/toop.nim

@@ -5,13 +5,13 @@ discard """
 type
   TA = object of TObject
     x, y: int
-  
+
   TB = object of TA
     z: int
-    
+
   TC = object of TB
     whatever: string
-  
+
 proc p(a: var TA) = echo "a"
 proc p(b: var TB) = echo "b"