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

// Tests to make sure the runtime doesn't generate futile wakeups. For example,
// it makes sure that a block on a channel send that unblocks briefly only to
// immediately go back to sleep (in such a way that doesn't reveal any useful
// information, and is purely an artifact of the runtime implementation) doesn't
// make it into the trace.

//go:build ignore

package main

import (

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

package types

import (
	"strings"
	"testing"
)

// maketl makes a term list from a string of the term list.
func maketl(s string) termlist {
	s = strings.ReplaceAll(s, " ", "")
	names := strings.Split(s, "|")
	r := make(termlist, len(names))
	for i, n := range names {
		r[i] = testTerm(n)
	}
	return r
}

func TestTermlistAll(t *testing.T) {

	EvHeapGoal          = 34 // gcController.heapGoal change [timestamp, heap goal bytes]
	EvTimerGoroutine    = 35 // denotes timer goroutine [timer goroutine id]
	EvFutileWakeup      = 36 // denotes that the previous wakeup of this goroutine was futile [timestamp]
	EvString            = 37 // string dictionary entry [ID, length, string]
	EvGoStartLocal      = 38 // goroutine starts running on the same P as the last event [timestamp, goroutine id]

bootgo=1.20.6

set -e

if [[ ! -f run.bash ]]; then
	echo 'make.bash must be run from $GOROOT/src' 1>&2
	exit 1
fi

if [[ "$GOBUILDTIMELOGFILE" != "" ]]; then
	echo $(LC_TIME=C date) start make.bash >"$GOBUILDTIMELOGFILE"
fi

# Test for Windows.
case "$(uname)" in
*MINGW* | *WIN32* | *CYGWIN*)
	echo 'ERROR: Do not use make.bash to build on Windows.'
	echo 'Use make.bat instead.'
	echo
	exit 1
	;;
esac

goto fail
L155:del .\cmd\dist\dist.exe
L156:goto :eof
L157:
L158::: DO NOT ADD ANY NEW CODE HERE.
L159::: The bootstrap+del above are the final step of make.bat.
L160::: If something must be added, add it to cmd/dist's cmdbootstrap,
L161::: to avoid needing three copies in three different shell languages
L162::: (make.bash, make.bat, make.rc).
L163:
L164::copydist
L165:mkdir "%GOTOOLDIR%" 2>NUL
L166:copy cmd\dist\dist.exe "%GOTOOLDIR%\"
L167:goto :eof
L168:
L169::nogoenv
L170:set GO111MODULE=off
...

# (make.bash, make.bat, make.rc)....

		throw("notewakeup - double wakeup")
	default:
		// Must be the waiting m. Wake it up.
		semawakeup((*m)(unsafe.Pointer(v)))
	}
}

func notesleep(n *note) {
	gp := getg()
	if gp != gp.m.g0 {
		throw("notesleep not on g0")
	}
	semacreate(gp.m)
	if !atomic.Casuintptr(&n.key, 0, uintptr(unsafe.Pointer(gp.m))) {
		// Must be locked (got wakeup).
		if n.key != locked {

func netpollinit() {
	// Create the pipe we use to wakeup poll.
	r, w, errno := nonblockingPipe()
	if errno != 0 {
		throw("netpollinit: failed to create pipe")
	}
	rdwake = r
	wrwake = w

	// Pre-allocate array of pollfd structures for poll.
	pfds = make([]pollfd, 1, 128)

	// Poll the read side of the pipe.
	pfds[0].fd = rdwake
	pfds[0].events = _POLLIN

	pds = make([]*pollDesc, 1, 128)
	pds[0] = nil
}

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

package reflect

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

// MakeRO returns a copy of v with the read-only flag set.
func MakeRO(v Value) Value {
	v.flag |= flagStickyRO
	return v
}

// IsRO reports whether v's read-only flag is set.
func IsRO(v Value) bool {
	return v.flag&flagStickyRO != 0
}

    private final Lock lock = new ReentrantLock();
    private final Map<Class<?>, Collection<URI>> classPathCache;

    public ClasspathInferer() {
        this.classPathCache = new MapMaker().weakKeys().makeMap();
    }

    public void getClassPathFor(Class<?> targetClass, Collection<URI> dest) {
        lock.lock();
        try {
            Collection<URI> classPath = classPathCache.get(targetClass);