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go/test/fixedbugs/issue13365.go
Robert Griesemer 9038c24498 go/types, types2: better index-out-of-bounds error message (cleanup)
Use the 1.17 compiler error message, sans "array" prefix.

Change-Id: I0e70781c5ff02dca30a2004ab4d0ea82b0849eae
Reviewed-on: https://go-review.googlesource.com/c/go/+/396296
Trust: Robert Griesemer <gri@golang.org>
Reviewed-by: Robert Findley <rfindley@google.com>
2022-03-29 17:21:15 +00:00

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1.0 KiB
Go

// 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 "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"
}