failing test case demonstrating how generic arguments are preferred to

openarray and varargs arguments

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/run/tvarargs_vs_generic.nim b/tests/run/tvarargs_vs_generic.nim
new file mode 100644
index 000000000..7c1fa67b2
--- /dev/null
+++ b/tests/run/tvarargs_vs_generic.nim
@@ -0,0 +1,26 @@
+discard """
+  output: "direct\nopenarray\nvarargs"
+"""
+
+proc withDirectType(args: string) =
+  echo "direct"
+
+proc withDirectType[T](arg: T) =
+  echo "generic"
+
+proc withOpenArray(args: openarray[string]) =
+  echo "openarray"
+
+proc withOpenArray[T](arg: T) =
+  echo "generic"
+
+proc withVarargs(args: varargs[string]) =
+  echo "varargs"
+
+proc withVarargs[T](arg: T) =
+  echo "generic"
+
+withDirectType "string"
+withOpenArray "string"
+withVarargs "string"
+