// Copyright 2011 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 race_test

import (
	"runtime"
	"testing"
	"time"
)

func TestNoRaceChanSync(t *testing.T) {
	v := 0
	_ = v
	c := make(chan int)
	go func() {
		v = 1
		c <- 0
	}()
	<-c
	v = 2
}

func TestNoRaceChanSyncRev(t *testing.T) {
	v := 0

// Copyright 2013 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 runtime_test

import (
	"flag"
	"fmt"
	"internal/race"
	"internal/testenv"
	"os"
	"os/exec"
	"reflect"
	"runtime"
	. "runtime"
	"strings"
	"sync/atomic"
	"testing"
	"time"
	"unsafe"
)

var testMemStatsCount int

// the SymMerge algorithm from Pok-Son Kim and Arne Kutzner, "Stable Minimum
// Storage Merging by Symmetric Comparisons", in Susanne Albers and Tomasz
// Radzik, editors, Algorithms - ESA 2004, volume 3221 of Lecture Notes in
// Computer Science, pages 714-723. Springer, 2004.
//
// Let M = m-a and N = b-n. Wolog M < N.
// The recursion depth is bound by ceil(log(N+M)).
// The algorithm needs O(M*log(N/M + 1)) calls to data.Less.

// Copyright 2011 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 runtime_test

import (
	"fmt"
	"math/bits"
	"math/rand"
	"os"
	"reflect"
	"runtime"
	"runtime/debug"
	"slices"
	"strings"
	"sync"
	"sync/atomic"
	"testing"
	"time"
	"unsafe"
)

func TestGcSys(t *testing.T) {

// Copyright 2010 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 json

import (
	"bytes"
	"errors"
	"io"
)

// A Decoder reads and decodes JSON values from an input stream.
type Decoder struct {
	r       io.Reader
	buf     []byte
	d       decodeState
	scanp   int   // start of unread data in buf

// Code generated by "go test -run=Generate -write=all"; DO NOT EDIT.
// Source: ../../cmd/compile/internal/types2/typestring.go

// Copyright 2013 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.

// This file implements printing of types.

package types

import (
	"bytes"
	"fmt"
	"sort"
	"strconv"
	"strings"
	"unicode/utf8"
)

// Copyright 2010 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 tls

import (
	"bytes"
	"io"
	"net"
	"testing"
)

func TestRoundUp(t *testing.T) {
	if roundUp(0, 16) != 0 ||
		roundUp(1, 16) != 16 ||
		roundUp(15, 16) != 16 ||
		roundUp(16, 16) != 16 ||
		roundUp(17, 16) != 32 {
		t.Error("roundUp broken")
	}
}

// Copyright 2013 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 obj

import (
	"cmd/internal/goobj"
	"cmd/internal/objabi"
	"encoding/binary"
	"fmt"
	"log"
)

// funcpctab writes to dst a pc-value table mapping the code in func to the values
// returned by valfunc parameterized by arg. The invocation of valfunc to update the

// Copyright 2013 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 archive implements reading of archive files generated by the Go
// toolchain.
package archive

import (
	"bufio"
	"bytes"
	"cmd/internal/bio"
	"cmd/internal/goobj"
	"errors"
	"fmt"
	"io"
	"log"
	"os"
	"strconv"
	"strings"
	"time"
	"unicode/utf8"

// Copyright 2013 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.

// This file tests types.Check by using it to
// typecheck the standard library and tests.

package types_test

import (
	"errors"
	"fmt"
	"go/ast"
	"go/build"
	"go/importer"
	"go/parser"
	"go/scanner"
	"go/token"
	"internal/testenv"
	"os"
	"path/filepath"