CGO_LDFLAGS
	CGO_LDFLAGS_ALLOW
	CGO_LDFLAGS_DISALLOW
	CXX
	FC
	GCCGO
	GO111MODULE
	GO386
	GOAMD64
	GOARCH
	GOARM
	GOARM64
	GOBIN
	GOCACHE
	GOCACHEPROG
	GOENV
	GOEXE
	GOEXPERIMENT
	GOFLAGS
	GOGCCFLAGS
	GOHOSTARCH
	GOHOSTOS
	GOINSECURE
	GOMIPS
	GOMIPS64
	GOMODCACHE
	GONOPROXY
	GONOSUMDB
	GOOS
	GOPATH
	GOPPC64
	GOPRIVATE
	GOPROXY
	GORISCV64
	GOROOT

	p := ""

	if s == "goexperiment" {
		// test/run.go uses this to discover the full set of
		// experiment tags. Report everything.
		p = " X:" + strings.Join(buildcfg.Experiment.All(), ",")
	} else {
		// If the enabled experiments differ from the baseline,
		// include that difference.
		if goexperiment := buildcfg.Experiment.String(); goexperiment != "" {
			p = " X:" + goexperiment
		}
	}

		{Name: "GOEXE", Value: cfg.ExeSuffix},

		// List the raw value of GOEXPERIMENT, not the cleaned one.
		// The set of default experiments may change from one release
		// to the next, so a GOEXPERIMENT setting that is redundant
		// with the current toolchain might actually be relevant with
		// a different version (for example, when bisecting a regression).
		{Name: "GOEXPERIMENT", Value: cfg.RawGOEXPERIMENT},

// -lang=go1.23 -gotypesalias=1 -goexperiment=aliastypeparams

// 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.

package aliasTypes

type _ = int
type _[P any] = int

// A type alias may have fewer type parameters than its RHS.
type RHS[P any, Q ~int] struct {
	p P
	q Q
}

type _[P any] = RHS[P, int]

// run -goexperiment fieldtrack

// Copyright 2021 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 that generics, promoted methods, and //go:nointerface
// interoperate as expected.

package main

import (
	"reflect"
)

func TypeString[T any]() string {
	return reflect.TypeOf(new(T)).Elem().String()
}

	// build tag with the same name but prefixed by "goexperiment." which can be
	// used for compiling alternative files for the experiment. This allows
	// changes for the experiment, like extra struct fields in the runtime,
	// without affecting the base non-experiment code at all.
	for _, exp := range Experiment.Enabled() {
		list = append(list, "goexperiment."+exp)
	}
	return list
}

# Accurate reporting of notable loops in the presence of inlining
# can create warnings in sibling directories, and it's nice if those
# can be trimmed like subdirectory paths are.

env GOEXPERIMENT=loopvar
go build -gcflags=inlines/a=-d=loopvar=2 .
stderr ^\.[\\/]b[\\/]b\.go:12:6:.*loop.inlined.into.a[\\/]a\.go
stderr ^\.[\\/]b[\\/]b\.go:12:9:.*loop.inlined.into.a[\\/]a\.go

-- go.mod --
module inlines

// license that can be found in the LICENSE file.

//go:build boringcrypto

// Package fipstls allows control over whether crypto/tls requires FIPS-approved settings.
// This package only exists with GOEXPERIMENT=boringcrypto, but the effects are independent
// of the use of BoringCrypto.
package fipstls

import (
	"internal/stringslite"
	"sync/atomic"
)

var required atomic.Bool

// Copyright 2020 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.regabiargs && !amd64 && !arm64 && !loong64 && !ppc64 && !ppc64le && !riscv64

package abi

const (
	// ABI-related constants.
	//
	// In the generic case, these are all zero
	// which lets them gracefully degrade to ABI0.

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code to check that pointer writes follow the cgo rules.
// These functions are invoked when GOEXPERIMENT=cgocheck2 is enabled.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"unsafe"
)

const cgoWriteBarrierFail = "unpinned Go pointer stored into non-Go memory"