"testing"
)

func TestWriteHeapDumpNonempty(t *testing.T) {
	if runtime.GOOS == "js" {
		t.Skipf("WriteHeapDump is not available on %s.", runtime.GOOS)
	}
	f, err := os.CreateTemp("", "heapdumptest")
	if err != nil {
		t.Fatalf("TempFile failed: %v", err)
	}
	defer os.Remove(f.Name())
	defer f.Close()
	WriteHeapDump(f.Fd())
	fi, err := f.Stat()
	if err != nil {
		t.Fatalf("Stat failed: %v", err)
	}
	const minSize = 1

// It returns the previous setting.
func SetPanicOnFault(enabled bool) bool {
	return setPanicOnFault(enabled)
}

// WriteHeapDump writes a description of the heap and the objects in
// it to the given file descriptor.
//
// WriteHeapDump suspends the execution of all goroutines until the heap
// dump is completely written.  Thus, the file descriptor must not be

// Copyright 2014 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.

// Implementation of runtime/debug.WriteHeapDump. Writes all
// objects in the heap plus additional info (roots, threads,
// finalizers, etc.) to a file.

// The format of the dumped file is described at
// https://golang.org/s/go15heapdump.

package runtime

import (
	"internal/abi"

		},
		{
			name: "runtime/debug.WriteHeapDump",
			fn: func(t *testing.T) {
				if runtime.GOOS == "js" {
					t.Skip("WriteHeapDump not supported on js")
				}

				f, err := os.CreateTemp(t.TempDir(), "heapdumptest")
				if err != nil {
					t.Fatalf("os.CreateTemp failed: %v", err)
				}
				defer os.Remove(f.Name())
				defer f.Close()
				debug.WriteHeapDump(f.Fd())
			},
		},
		{

pkg regexp/syntax, method (*Inst) MatchRunePos(int32) int
pkg regexp/syntax, method (InstOp) String() string
pkg runtime/debug, func SetPanicOnFault(bool) bool
pkg runtime/debug, func WriteHeapDump(uintptr)
pkg sync, method (*Pool) Get() interface{}
pkg sync, method (*Pool) Put(interface{})
pkg sync, type Pool struct
pkg sync, type Pool struct, New func() interface{}

		{"SetMaxStack", Func, 2},
		{"SetMaxThreads", Func, 2},
		{"SetMemoryLimit", Func, 19},
		{"SetPanicOnFault", Func, 3},
		{"SetTraceback", Func, 6},
		{"Stack", Func, 0},
		{"WriteHeapDump", Func, 3},
	},
	"runtime/metrics": {
		{"(Value).Float64", Method, 16},
		{"(Value).Float64Histogram", Method, 16},
		{"(Value).Kind", Method, 16},
		{"(Value).Uint64", Method, 16},