if !modload.WillBeEnabled() {
		telemetry.Inc("go/mode:gopath")
	} else if workfile := modload.FindGoWork(base.Cwd()); workfile != "" {
		telemetry.Inc("go/mode:workspace")
	} else {
		telemetry.Inc("go/mode:module")
	}
	telemetry.Inc("go/platform/target/goos:" + cfg.Goos)
	telemetry.Inc("go/platform/target/goarch:" + cfg.Goarch)
	switch cfg.Goarch {
	case "386":
		telemetry.Inc("go/platform/target/go386:" + cfg.GO386)
	case "amd64":

	$ go tool covdata textfmt -i=profiledir -o=cov.txt
	$ head cov.txt
	mode: set
	cov-example/p/p.go:12.22,13.2 0 0
	cov-example/p/p.go:15.31,16.2 1 0
	cov-example/p/p.go:16.3,18.3 0 0
	cov-example/p/p.go:19.3,21.3 0 0
	...
	$ go tool cover -html=cov.txt
	$

5. Merge profiles together:

	$ go tool covdata merge -i=indir1,indir2 -o=outdir -modpaths=github.com/go-delve/delve
	$

6. Subtract one profile from another

// callsite: calls.go:209:14|0 flagstr "CallSiteOnPanicPath" flagval 2 score 42 mask 1 maskstr "panicPathAdj"
// callsite: calls.go:210:15|1 flagstr "CallSiteOnPanicPath" flagval 2 score 42 mask 1 maskstr "panicPathAdj"
// callsite: calls.go:212:19|2 flagstr "" flagval 0 score 16 mask 512 maskstr "passInlinableFuncToIndCallAdj"
// callsite: calls.go:212:19|calls.go:232:10|0 flagstr "" flagval 0 score 4 mask 0 maskstr ""
// <endcallsites>

	testenv.MustHaveGoRun(t)
	t.Parallel()

	const pkg = "example.com/pgo/devirtualize"

	// Add a go.mod so we have a consistent symbol names in this temp dir.
	goMod := fmt.Sprintf(`module %s
go 1.21
`, pkg)
	if err := os.WriteFile(filepath.Join(dir, "go.mod"), []byte(goMod), 0644); err != nil {
		t.Fatalf("error writing go.mod: %v", err)
	}

	// Run the test without PGO to ensure that the test assertions are

// Copyright 2016 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 generate

package windows

    helperfuncs_test.go:15: 0
    helperfuncs_test.go:47: 1
    helperfuncs_test.go:24: 2
    helperfuncs_test.go:49: 3
    helperfuncs_test.go:56: 4
    --- FAIL: TestTBHelper/sub \([^)]+\)
        helperfuncs_test.go:59: 5
        helperfuncs_test.go:24: 6
        helperfuncs_test.go:58: 7
    --- FAIL: TestTBHelper/sub2 \([^)]+\)
        helperfuncs_test.go:80: 11
    helperfuncs_test.go:84: recover 12

github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=

// 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 directive defines an Analyzer that checks known Go toolchain directives.
package directive

import (
	"go/ast"
	"go/parser"
	"go/token"
	"strings"
	"unicode"
	"unicode/utf8"

	"golang.org/x/tools/go/analysis"

// 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.

// DO NOT EDIT (use 'go test -v -update-expected' instead.)
// See cmd/compile/internal/inline/inlheur/testdata/props/README.txt
// for more information on the format of this file.
// <endfilepreamble>

package returns2

// returns2.go T_return_feeds_iface_call 18 0 1
// <endpropsdump>

	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
	github.com/emicklei/go-restful/v3 v3.11.0 // indirect
	github.com/fxamacker/cbor/v2 v2.7.0-beta // indirect
	github.com/go-errors/errors v1.4.2 // indirect
	github.com/go-logr/logr v1.4.1 // indirect
	github.com/go-openapi/jsonpointer v0.19.6 // indirect
	github.com/go-openapi/jsonreference v0.20.2 // indirect
	github.com/go-openapi/swag v0.22.4 // indirect