--- /dev/null
+// Copyright 2020 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.
+
+// This file contains tests for the stringintconv checker.
+
+package a
+
+type A string
+
+type B = string
+
+type C int
+
+type D = uintptr
+
+func StringTest() {
+ var (
+ i int
+ j rune
+ k byte
+ l C
+ m D
+ n = []int{0, 1, 2}
+ o struct{ x int }
+ )
+ const p = 0
+ _ = string(i) // want `^conversion from int to string yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+ _ = string(j)
+ _ = string(k)
+ _ = string(p) // want `^conversion from untyped int to string yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+ _ = A(l) // want `^conversion from C \(int\) to A \(string\) yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+ _ = B(m) // want `^conversion from uintptr to B \(string\) yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+ _ = string(n[1]) // want `^conversion from int to string yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+ _ = string(o.x) // want `^conversion from int to string yields a string of one rune, not a string of digits \(did you mean fmt\.Sprint\(x\)\?\)$`
+}