fixes #2220; #2219; breaks #2022; for #2022 callsite needs to be used

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/overload/tprefer_specialized_generic.nim b/tests/overload/tprefer_specialized_generic.nim
new file mode 100644
index 000000000..2b41502d1
--- /dev/null
+++ b/tests/overload/tprefer_specialized_generic.nim
@@ -0,0 +1,22 @@
+discard """
+  output: '''ref ref T ptr S'''
+"""
+
+proc foo[T](x: T) =
+  echo "only T"
+
+proc foo[T](x: ref T) =
+  echo "ref T"
+
+proc foo[T, S](x: ref ref T; y: ptr S) =
+  echo "ref ref T ptr S"
+
+proc foo[T, S](x: ref T; y: ptr S) =
+  echo "ref T ptr S"
+
+proc foo[T](x: ref T; default = 0) =
+  echo "ref T; default"
+
+var x: ref ref int
+var y: ptr ptr int
+foo(x, y)