fixes #23556; typeinfo.extendSeq generates random values in ORC (#23557)

fixes #23556 It should somehow handle default fields in the future
2026-06-03 10:24:44 +00:00 · 2024-05-03 22:29:56 +08:00
parent d772186b2d
commit 36bf3fa47b
3 changed files with 28 additions and 2 deletions
--- a/tests/stdlib/ttypeinfo.nim
+++ b/tests/stdlib/ttypeinfo.nim
@@ -74,3 +74,20 @@ block:

  doAssert getEnumOrdinal(y, "Hello") == 0
  doAssert getEnumOrdinal(y, "hello") == 1
+
+block: # bug #23556
+  proc test =
+    var
+      t: seq[int]
+      aseq = toAny(t)
+
+    invokeNewSeq(aseq, 0)
+
+    # Got random value only when loop 8 times.
+    for i in 1 .. 8:
+      extendSeq(aseq)
+
+    doAssert t == @[0, 0, 0, 0, 0, 0, 0, 0]
+
+  for i in 1 .. 7:
+    test()