MetaHash  [16]byte
	CFlavor   CounterFlavor
	BigEndian bool
	_         [6]byte // padding
}

// CounterSegmentHeader encapsulates information about a specific
// segment in a counter data file, which at the moment contains
// counters data from a single execution of a coverage-instrumented
// program. Following the segment header will be the string table and
// args table, and then (possibly) padding bytes to bring the byte

This is "synchronous" work, you are "synchronized" with the cashier/cook 👨‍🍳. You have to wait 🕙 and be there at the exact moment that the cashier/cook 👨‍🍳 finishes the burgers and gives them to you, or otherwise, someone else might take them.

<img src="/img/async/parallel-burgers/parallel-burgers-04.png" class="illustration">

            package example;
            public class MyTest {
                @org.junit.Test public void foo() throws Exception {
                     Thread.sleep(100);  // sleep for a moment to ensure test duration is > 0 (due to limited clock resolution)
                     throw new RuntimeException("broken", new RuntimeException("nope"));
                }
            }
        """

        when:

    without_arch
  else
    with_arch
  fi
else
  printf "\n\n"
  printf "Unable to download Istio %s at this moment!\n" "$ISTIO_VERSION"
  printf "Please verify the version you are trying to download.\n\n"
  exit 1
fi

printf ""
printf "\nIstio %s Download Complete!\n" "$ISTIO_VERSION"
printf "\n"

	*concurrent.HashTrieMap[T, weak.Pointer[T]]
	cloneSeq
}

func addUniqueMap[T comparable](typ *abi.Type) *uniqueMap[T] {
	// Create a map for T and try to register it. We could
	// race with someone else, but that's fine; it's one
	// small, stray allocation. The number of allocations
	// this can create is bounded by a small constant.
	m := &uniqueMap[T]{
		HashTrieMap: concurrent.NewHashTrieMap[T, weak.Pointer[T]](),

// zeroing. One way to trigger this is to have a function with an
// open-coded defer, where the opendefer function has an argument that
// contains a pointer (this is what's used below).
//
// At the moment this test doesn't do any specific checking for
// code sequence, or verification that things were properly set to zero,
// this seems as though it would be too tricky and would result
// in a "brittle" test.
//

        then:
        executed ':check'

        when:
        run 'run'

        then:
        executed ':run'
    }

    /**
     * This is not a use case we want to support at the moment. There's no need to immediately fix this.
     */
    @NotYetImplemented
    def "can attach a directory as output of a configuration generated by another task"() {
        given:
        buildFile << '''

$ cp tracing/bin/trace_viewer_full.html $GOROOT/src/cmd/trace/static/trace_viewer_full.html
```

We are supposed to use --config=lean (produces smaller html),
but it is broken at the moment:
https://github.com/catapult-project/catapult/issues/2247

### Updating `webcomponents.min.js`

`webcomponents.min.js` is necessary to let the trace viewer page
to import the `trace_viewer_full.html`.

        if (systemProperties != null) {
            this.systemProperties = new Properties();
            // avoid concurrent modification if someone else sets/removes an unrelated system property
            synchronized (systemProperties) {
                this.systemProperties.putAll(systemProperties);
            }
        } else {

	stopped := false
	var asyncM *m
	var asyncGen uint32
	var nextPreemptM int64
	for i := 0; ; i++ {
		switch s := readgstatus(gp); s {
		default:
			if s&_Gscan != 0 {
				// Someone else is suspending it. Wait
				// for them to finish.
				//
				// TODO: It would be nicer if we could
				// coalesce suspends.
				break
			}

			dumpgstatus(gp)
			throw("invalid g status")