1 files changed, 23 insertions, 0 deletions
diff --git a/tests/effects/teffects4.nim b/tests/effects/teffects4.nim
new file mode 100644
index 000000000..b875754b6
--- /dev/null
+++ b/tests/effects/teffects4.nim
@@ -0,0 +1,23 @@
+discard """
+  errormsg: "type mismatch"
+  line: 23
+"""
+
+type
+  TObj {.pure, inheritable.} = object
+  TObjB = object of TObj
+    a, b, c: string
+    fn: proc (): int {.tags: [ReadIOEffect].}
+
+
+
+proc q() {.tags: [IoEffect].} =
+  discard
+
+proc raiser(): int =
+  writeLine stdout, "arg"
+  if true:
+    q()
+
+var o: TObjB
+o.fn = raiser