make borrow . work with aliases if not overriden (nim-lang#22072)

jmgomez · Jun 11, 2023 · 5813087 · 5813087
1 parent ec68998
commit 5813087
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/tests/distinct/tborrow.nim b/tests/distinct/tborrow.nim
@@ -88,4 +88,13 @@ block: # Borrow from generic alias
     c = default(C)
     e = default(E)
   assert c.i == int(0)
-  assert e.i == 0d
+  assert e.i == 0d
+
+block: # issue #22069
+  type
+    Vehicle[C: static[int]] = object
+      color: array[C, int]
+    Car[C: static[int]] {.borrow: `.`.} = distinct Vehicle[C]
+    MuscleCar = Car[128]
+  var x: MuscleCar
+  doAssert x.color is array[128, int]