1 files changed, 25 insertions, 0 deletions
diff --git a/test/fixedbugs/issue13365.go b/test/fixedbugs/issue13365.go
new file mode 100644
index 0000000..b22fa0f
--- /dev/null
+++ b/test/fixedbugs/issue13365.go
@@ -0,0 +1,25 @@
+// errorcheck
+
+// Copyright 2015 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.
+
+// issue 13365: confusing error message (array vs slice)
+
+package main
+
+var t struct{}
+
+func main() {
+	_ = []int{-1: 0}    // ERROR "index must be non\-negative integer constant|index expression is negative|must not be negative"
+	_ = [10]int{-1: 0}  // ERROR "index must be non\-negative integer constant|index expression is negative|must not be negative"
+	_ = [...]int{-1: 0} // ERROR "index must be non\-negative integer constant|index expression is negative|must not be negative"
+
+	_ = []int{100: 0}
+	_ = [10]int{100: 0} // ERROR "array index 100 out of bounds|out of range"
+	_ = [...]int{100: 0}
+
+	_ = []int{t}    // ERROR "cannot use .* as (type )?int( in slice literal)?|incompatible type"
+	_ = [10]int{t}  // ERROR "cannot use .* as (type )?int( in array literal)?|incompatible type"
+	_ = [...]int{t} // ERROR "cannot use .* as (type )?int( in array literal)?|incompatible type"
+}