fixes #21260; add check for illegal recursion for defaults (#21270)

* fixes #21260; add check for illegal recursion for defaults * fixes differently
2023-01-18 18:52:18 +08:00 · 2023-01-18 18:52:18 +08:00 · fc35f83eee
commit fc35f83eee
parent c4035d7f7c
5 changed files with 38 additions and 30 deletions
--- a/tests/types/t21260.nim
+++ b/tests/types/t21260.nim
@ -0,0 +1,13 @@
+discard """
+  errormsg: "illegal recursion in type 'Foo'"
+  line: 8
+"""
+
+type
+  Kind = enum kA, kB
+  Foo = object
+    case k: Kind:
+    of kA:
+      foo: Foo
+    of kB:
+      discard