From 04c48e3c5b7a98b065d9f3a96575a304a60a9290 Mon Sep 17 00:00:00 2001
From: Bung <crc32@qq.com>
Date: Fri, 21 Oct 2022 15:26:46 +0800
Subject: fix #19426 compile error using when/elif/else and typedesc in
 template (#20550)

---
 tests/whenstmt/t19426.nim | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 tests/whenstmt/t19426.nim

(limited to 'tests/whenstmt')

diff --git a/tests/whenstmt/t19426.nim b/tests/whenstmt/t19426.nim
new file mode 100644
index 000000000..95fb54a9e
--- /dev/null
+++ b/tests/whenstmt/t19426.nim
@@ -0,0 +1,16 @@
+type
+  MyInt = object
+    bitWidth: int
+
+template toRealType*(t: MyInt): typedesc =
+  when t.bitWidth == 32: int32
+  elif t.bitWidth == 64: int64
+  else: {.error.}
+
+proc doFail(T: typedesc): T = default(T)
+
+proc test =
+  const myInt = MyInt(bitWidth:32)
+  discard doFail(toRealType(myInt))
+
+test()
\ No newline at end of file
-- 
cgit 1.4.1-2-gfad0