Double sink checks

1 files changed, 6 insertions, 6 deletions

diff --git a/tests/destructor/tmatrix.nim b/tests/destructor/tmatrix.nim
index a16bfa37b..6ae38fc29 100644
--- a/tests/destructor/tmatrix.nim
+++ b/tests/destructor/tmatrix.nim
@@ -67,17 +67,17 @@ proc `[]=`*(m: var Matrix, i, j: int, s: float) =
 proc `-`*(m: sink Matrix): Matrix =
   ## Unary minus
   result = m
-  for i in 0 ..< m.m:
-    for j in 0 ..< m.n:
-      result[i, j] = -m[i, j]
+  for i in 0 ..< result.m:
+    for j in 0 ..< result.n:
+      result[i, j] = -result[i, j]
 
 proc `+`*(a: sink Matrix; b: Matrix): Matrix =
   ## ``C = A + B``
   assert(b.m == a.m and b.n == a.n, "Matrix dimensions must agree.")
   result = a
-  for i in 0 ..< a.m:
-    for j in 0 ..< a.n:
-      result[i, j] = a[i, j] + b[i, j]
+  for i in 0 ..< result.m:
+    for j in 0 ..< result.n:
+      result[i, j] = result[i, j] + b[i, j]
 
 proc `-`*(a: sink Matrix; b: Matrix): Matrix =
   ## ``C = A - B``