1 files changed, 18 insertions, 0 deletions
diff --git a/test/fixedbugs/issue4085a.go b/test/fixedbugs/issue4085a.go
new file mode 100644
index 0000000..200290a
--- /dev/null
+++ b/test/fixedbugs/issue4085a.go
@@ -0,0 +1,18 @@
+// errorcheck
+
+// Copyright 2013 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 main
+
+type T []int
+
+func main() {
+	_ = make(T, -1)    // ERROR "negative"
+	_ = make(T, 0.5)   // ERROR "constant 0.5 truncated to integer|non-integer len argument"
+	_ = make(T, 1.0)   // ok
+	_ = make(T, 1<<63) // ERROR "len argument too large"
+	_ = make(T, 0, -1) // ERROR "negative cap"
+	_ = make(T, 10, 0) // ERROR "len larger than cap"
+}