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go/test/fixedbugs/issue7223.go
Shenghou Ma e33e47e844 cmd/gc: diagnose "make([]T, non-integer)" correctly.
Fixes #7223.

LGTM=rsc
R=golang-codereviews, gobot, rsc
CC=golang-codereviews
https://golang.org/cl/63040043
2014-02-23 16:31:48 -05:00

21 lines
569 B
Go

// errorcheck
// Copyright 2014 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
var bits1 uint = 10
const bits2 uint = 10
func main() {
_ = make([]byte, 1<<bits1)
_ = make([]byte, 1<<bits2)
_ = make([]byte, nil) // ERROR "non-integer.*len"
_ = make([]byte, nil, 2) // ERROR "non-integer.*len"
_ = make([]byte, 1, nil) // ERROR "non-integer.*cap"
_ = make([]byte, true) // ERROR "non-integer.*len"
_ = make([]byte, "abc") // ERROR "non-integer.*len"
}