1 files changed, 17 insertions, 3 deletions
diff --git a/tests/destructor/tnewruntime_misc.nim b/tests/destructor/tnewruntime_misc.nim
index 1a5b0e3b0..21c70557d 100644
--- a/tests/destructor/tnewruntime_misc.nim
+++ b/tests/destructor/tnewruntime_misc.nim
@@ -7,7 +7,7 @@ axc
 ...
 destroying GenericObj[T] GenericObj[system.int]
 test
-(allocCount: 13, deallocCount: 11)
+(allocCount: 12, deallocCount: 10)
 3'''
 """
 
@@ -25,8 +25,13 @@ putEnv("HEAPTRASHING", "Indeed")
 
 let s1 = getAllocStats()
 
+
+proc newTableOwned[A, B](initialSize = defaultInitialSize): owned(TableRef[A, B]) =
+  new(result)
+  result[] = initTable[A, B](initialSize)
+
 proc main =
-  var w = newTable[string, owned Node]()
+  var w = newTableOwned[string, owned Node]()
   w["key"] = Node(field: "value")
   echo w["key"][]
   echo getEnv("HEAPTRASHING")
@@ -132,7 +137,16 @@ proc xx(xml: string): MyObject =
 
 
 discard xx("test")
-echo getAllocStats() - s1
+
+# Windows has 1 extra allocation in `getEnv` - there it allocates parameter to
+# `_wgetenv` (WideCString). Therefore subtract by 1 to match other OSes'
+# allocation.
+when defined(windows):
+  import std/importutils
+  privateAccess(AllocStats)
+  echo getAllocStats() - s1 - AllocStats(allocCount: 1, deallocCount: 1)
+else:
+  echo getAllocStats() - s1
 
 # bug #13457
 var s = "abcde"