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

//go:build goexperiment.fieldtrack

package goexperiment

const FieldTrack = true

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

//go:build !goexperiment.fieldtrack

package goexperiment

const FieldTrack = false

// errorcheck -goexperiment fieldtrack

// 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.

package p

func f(interface{ m() }) {}
func g()                 { f(new(T)) } // ERROR "m method is marked 'nointerface'"

type T struct{}

//go:nointerface

	// turn them into weak relocs.
	if fn.IsPackageInit() && base.Debug.WrapGlobalMapCtl != 1 {
		weakenGlobalMapInitRelocs(fn)
	}

	// fieldtrack must be called after pp.Flush. See issue 20014.
	fieldtrack(pp.Text.From.Sym, fn.FieldTrack)
}

// globalMapInitLsyms records the LSym of each map.init.NNN outlined
// map initializer function created by the compiler.

# Test that [GOEXPERIMENT:x] is accepted.
# Here fieldtrack is picked arbitrarily.

[GOEXPERIMENT:nofieldtrack] env

[GOEXPERIMENT:fieldtrack] env

	bench.Start("deadcode")
	deadcode(ctxt)

	bench.Start("linksetup")
	ctxt.linksetup()

	bench.Start("dostrdata")
	ctxt.dostrdata()
	if buildcfg.Experiment.FieldTrack {
		bench.Start("fieldtrack")
		fieldtrack(ctxt.Arch, ctxt.loader)
	}

	bench.Start("dwarfGenerateDebugInfo")
	dwarfGenerateDebugInfo(ctxt)

	bench.Start("callgraph")
	ctxt.callgraph()

	bench.Start("doStackCheck")

	}

	// Build a package in a mode not handled by the make script.
	runCmd(t, gorootSrc, env, goCmdPath, "build", "-race", "archive/tar")

	// Rebuild the toolchain with GOEXPERIMENT.
	env = append(env, "GOEXPERIMENT=fieldtrack")
	runCmd(t, gorootSrc, env, makeScriptPath)

	// Verify compiler version string.
	gotVersion = bytes.TrimSpace(runCmd(t, gorootSrc, env, goCmdPath, "tool", "compile", "-V=full"))

//
// For the baseline experimental configuration, see
// objabi.experimentBaseline.
//
// If you change this struct definition, run "go generate".
type Flags struct {
	FieldTrack        bool
	PreemptibleLoops  bool
	StaticLockRanking bool
	BoringCrypto      bool

	// Regabi is split into several sub-experiments that can be
	// enabled individually. Not all combinations work.

	-installsuffix suffix
		Look for packages in $GOROOT/pkg/$GOOS_$GOARCH_suffix
		instead of $GOROOT/pkg/$GOOS_$GOARCH.
	-k symbol
		Set field tracking symbol. Use this flag when GOEXPERIMENT=fieldtrack is set.
	-libgcc file
		Set name of compiler support library.
		This is only used in internal link mode.
		If not set, default value comes from running the compiler,
		which may be set by the -extld option.

	}
	if outer.Sym() == nil {
		base.Errorf("tracked field must be in named struct type")
	}

	sym := reflectdata.TrackSym(outer, field)
	if ir.CurFunc.FieldTrack == nil {
		ir.CurFunc.FieldTrack = make(map[*obj.LSym]struct{})
	}
	ir.CurFunc.FieldTrack[sym] = struct{}{}