1 files changed, 18 insertions, 0 deletions
diff --git a/test/fixedbugs/issue28450.go b/test/fixedbugs/issue28450.go
new file mode 100644
index 0000000..2acfe39
--- /dev/null
+++ b/test/fixedbugs/issue28450.go
@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package p
+
+func f(a, b, c, d ...int)       {} // ERROR "non-final parameter a|only permits one name"
+func g(a ...int, b ...int)      {} // ERROR "non-final parameter a|must be last parameter"
+func h(...int, ...int, float32) {} // ERROR "non-final parameter|must be last parameter"
+
+type a func(...float32, ...interface{}) // ERROR "non-final parameter|must be last parameter"
+type b interface {
+	f(...int, ...int)                // ERROR "non-final parameter|must be last parameter"
+	g(a ...int, b ...int, c float32) // ERROR "non-final parameter a|must be last parameter"
+	valid(...int)
+}