Finalizer proc must be global (#10388)

Fixes #10376

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/errmsgs/t10376.nim b/tests/errmsgs/t10376.nim
new file mode 100644
index 000000000..a33d5e40f
--- /dev/null
+++ b/tests/errmsgs/t10376.nim
@@ -0,0 +1,31 @@
+discard """
+  errormsg: "finalizer must be a direct reference to a procedure"
+  line: 29
+"""
+
+type
+  A = ref object
+
+proc my_callback(a: A) {. nimcall .} =
+  discard
+
+proc foo(callback: proc(a: A) {. nimcall .}) =
+  var x1: A
+  new(x1, proc (x: A) {.nimcall.} = discard)
+  var x2: A
+  new(x2, func (x: A) {.nimcall.} = discard)
+
+  var x3: A
+  proc foo1(a: A) {.nimcall.} = discard
+  new(x3, foo1)
+  var x4: A
+  func foo2(a: A) {.nimcall.} = discard
+  new(x4, foo2)
+
+  var x5: A
+  new(x5, my_callback)
+
+  var x6: A
+  new(x6, callback)
+
+foo(my_callback)