fixes #5218

2 files changed, 42 insertions, 1 deletions

diff --git a/compiler/sighashes.nim b/compiler/sighashes.nim
index 78d245a97..fd703a433 100644
--- a/compiler/sighashes.nim
+++ b/compiler/sighashes.nim
@@ -224,7 +224,7 @@ proc hashType(c: var MD5Context, t: PType; flags: set[ConsiderFlag]) =
         c &= ','
     else:
       for i in countup(0, sonsLen(t) - 1): c.hashType t.sons[i], flags
-  of tyRange:
+  of tyRange, tyStatic:
     #if CoType notin flags:
     c.hashTree(t.n)
     c.hashType(t.sons[0], flags)
diff --git a/tests/metatype/ttensor.nim b/tests/metatype/ttensor.nim
new file mode 100644
index 000000000..f2f24ba8c
--- /dev/null
+++ b/tests/metatype/ttensor.nim
@@ -0,0 +1,41 @@
+discard """
+  output: '''before tensor2:
+[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0]
+
+before tensor3:
+[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0, 25.0, 26.0]
+
+after tensor3:
+[0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0, 12.0, 13.0, 14.0, 15.0, 16.0, 17.0, 18.0, 19.0, 20.0, 21.0, 22.0, 23.0, 24.0, 25.0, 26.0]
+
+a3:
+[1000.0, 1001.0, 1002.0, 1003.0, 1004.0, 1005.0, 1006.0, 1007.0, 1008.0, 1009.0, 1010.0, 1011.0, 1012.0, 1013.0, 1014.0, 1015.0, 1016.0, 1017.0, 1018.0, 1019.0, 1020.0, 1021.0, 1022.0, 1023.0, 1024.0, 1025.0, 1026.0]'''
+"""
+
+import macros
+
+type
+  Tensor[Dim : static[int]] = object
+    data: array[Dim, float64]
+
+proc transpose(tensor: Tensor): Tensor =
+  # fake implementation, don't transpose anything at all
+  # just do something to see a change happening
+  for i in 0 ..< tensor.data.len:
+    result.data[i] = 1000 + tensor.data[i]
+
+var tensor2: Tensor[24]
+var tensor3: Tensor[27]
+
+for i, x in tensor2.data.mpairs():
+  x = float64(i)
+
+for i, x in tensor3.data.mpairs():
+  x = float64(i)
+
+echo "before tensor2:\n", tensor2.data.repr
+echo "before tensor3:\n", tensor3.data.repr
+
+var a3 = transpose(tensor3)
+echo "after tensor3:\n", tensor3.data.repr
+echo "a3:\n", a3.data.repr