1// errorcheck
2
3// Copyright 2010 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package main
8
9var a [10]int    // ok
10var b [1e1]int   // ok
11var c [1.5]int   // ERROR "truncated|must be integer"
12var d ["abc"]int // ERROR "invalid array bound|not numeric|must be integer"
13var e [nil]int   // ERROR "use of untyped nil|invalid array (bound|length)|not numeric|must be constant"
14// var f [e]int  // ok with Go 1.17 because an error was reported for e; leads to an error for Go 1.18
15var f [ee]int      // ERROR "undefined|undeclared"
16var g [1 << 65]int // ERROR "array bound is too large|overflows|invalid array length"
17var h [len(a)]int  // ok
18
19func ff() string
20
21var i [len([1]string{ff()})]int // ERROR "non-constant array bound|not constant|must be constant"
22