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go/test/range2.go
Cherry Mui 45320c23f2 all: rename GOEXPERIMENT=range to rangefunc
Range over integer is enabled now without the GOEXPERIMENT. The
GOEXPERIMENT is only for range over func. Rename it to rangefunc.

For #61405.

Change-Id: I9405fb8e2e30827875716786823856090a1a0cad
Reviewed-on: https://go-review.googlesource.com/c/go/+/539277
Reviewed-by: Russ Cox <rsc@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
2023-11-08 15:32:14 +00:00

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Go

// errorcheck -goexperiment rangefunc
// Copyright 2023 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.
// See ../internal/types/testdata/spec/range.go for most tests.
// The ones in this file cannot be expressed in that framework
// due to conflicts between that framework's error location pickiness
// and gofmt's comment location pickiness.
package p
type T struct{}
func (*T) PM() {}
func (T) M() {}
func test() {
for range T.M { // ERROR "cannot range over T.M \(value of type func\(T\)\): func must be func\(yield func\(...\) bool\): argument is not func"
}
for range (*T).PM { // ERROR "cannot range over \(\*T\).PM \(value of type func\(\*T\)\): func must be func\(yield func\(...\) bool\): argument is not func"
}
}