// Code generated by mkconsts.go. DO NOT EDIT.

//go:build !goexperiment.rangefunc

package goexperiment

const RangeFunc = false

// Code generated by mkconsts.go. DO NOT EDIT.

//go:build goexperiment.rangefunc

package goexperiment

const RangeFunc = true

// 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

	CacheProg bool

	// NewInliner enables a new+improved version of the function
	// inlining phase within the Go compiler.
	NewInliner bool

	// RangeFunc enables range over func.
	RangeFunc bool

	// AliasTypeParams enables type parameters for alias types.
	// Requires that gotypesalias=1 is set with GODEBUG.
	// This flag will be removed with Go 1.24.
	AliasTypeParams bool

//
//	fmt.Sprintf("#rv%d", i+1)`
//
// the newly named object is inserted into the signature's scope,
// and the object and new field name are returned.
//
// The intended use for RenameResult is to allow rangefunc to assign results within a closure.
// This is a hack, as narrowly targeted as possible to discourage abuse.
func (s *Signature) RenameResult(results []*syntax.Field, i int) (*Var, *syntax.Name) {
	a := results[i]

// Copyright 2024 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.

//go:build goexperiment.rangefunc

package race_test

import (
	"runtime"
	"sync/atomic"
	"testing"
)

type Seq2[T1, T2 any] func(yield func(T1, T2) bool)

// ofSliceIndex returns a Seq over the elements of s. It is equivalent

// Copyright 2024 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.

//go:build goexperiment.rangefunc

package main

import (
	"fmt"
	"iter"
	"runtime"
)

func init() {
	register("CoroLockOSThreadIterLock", func() {
		println("expect: OK")
		CoroLockOSThread(callerExhaust, iterLock)
	})

// Copyright 2024 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.

//go:build goexperiment.rangefunc && !windows

package main

/*
#include <stdint.h> // for uintptr_t

void go_callback_coro(uintptr_t handle);

static void call_go(uintptr_t handle) {
	go_callback_coro(handle);
}
*/
import "C"

import (
	"fmt"
	"iter"

// run -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.

// Test the 'for range' construct ranging over functions.

package main

var gj int

func yield4x(yield func() bool) {
	_ = yield() && yield() && yield() && yield()
}

func yield4(yield func(int) bool) {

// runoutput -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.

// Torture test for range-over-func.
//
// cmd/internal/testdir runs this like
//
//	go run rangegen.go >x.go
//	go run x.go
//
// but a longer version can be run using
//
//	go run rangegen.go long
//