map[Point]string{{0, 0}: "orig"}    // same as map[Point]string{Point{0, 0}: "orig"}

type PPoint *Point
[2]*Point{{1.5, -3.5}, {}}          // same as [2]*Point{&Point{1.5, -3.5}, &Point{}}
[2]PPoint{{1.5, -3.5}, {}}          // same as [2]PPoint{PPoint(&Point{1.5, -3.5}), PPoint(&Point{})}
</pre>

<p>
A parsing ambiguity arises when a composite literal using the

// Otherwise the calling go routine blocks until the mutex is available.
func (lm *LRWMutex) RLock() {
	const isWriteLock = false
	lm.lockLoop(context.Background(), lm.id, lm.source, 1<<63-1, isWriteLock)
}

// GetRLock tries to get a read lock on lm before the timeout occurs.
func (lm *LRWMutex) GetRLock(ctx context.Context, id string, source string, timeout time.Duration) (locked bool) {

    X619,
    X620,
    X621,
    X622,
    X623,
    X624,
    X625,
    X626,
    X627,
    X628,
    X629,
    X630,
    X631,
    X632,
    X633,
    X634,
    X635,
    X636,
    X637,
    X638,
    X639,
    X640,
    X641,
    X642,
    X643,
    X644,
    X645,
    X646,
    X647,
    X648,
    X649,
    X650,
    X651,

    testRotate(new char[] {'1', '2'}, 2, new char[] {'1', '2'});
    testRotate(new char[] {'1', '2'}, 3, new char[] {'2', '1'});

    testRotate(new char[] {'1', '2', '3'}, -5, new char[] {'3', '1', '2'});
    testRotate(new char[] {'1', '2', '3'}, -4, new char[] {'2', '3', '1'});
    testRotate(new char[] {'1', '2', '3'}, -3, new char[] {'1', '2', '3'});

<mxfile host="65bd71144e" modified="2020-11-28T18:13:19.199Z" agent="5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Code/1.51.1 Chrome/83.0.4103.122 Electron/9.3.3 Safari/537.36" etag="KPHuXUeExV3PdWouu_3U" version="13.6.5">
    <diagram id="zB4-QXJZ7ScUzHSLnJ1i" name="Page-1">

    testRotate(new double[] {1, 2}, 1, new double[] {2, 1});
    testRotate(new double[] {1, 2}, 2, new double[] {1, 2});
    testRotate(new double[] {1, 2}, 3, new double[] {2, 1});

    testRotate(new double[] {1, 2, 3}, -5, new double[] {3, 1, 2});
    testRotate(new double[] {1, 2, 3}, -4, new double[] {2, 3, 1});
    testRotate(new double[] {1, 2, 3}, -3, new double[] {1, 2, 3});

    assertThat(fluent(1, 3, 5).copyInto(Lists.newArrayList(1, 2)))
        .containsExactly(1, 2, 1, 3, 5)
        .inOrder();
  }

  public void testCopyInto_set() {
    assertThat(fluent(1, 3, 5).copyInto(newHashSet(1, 2))).containsExactly(1, 2, 3, 5);
  }

  public void testCopyInto_setAllDuplicates() {
    assertThat(fluent(1, 3, 5).copyInto(newHashSet(1, 2, 3, 5))).containsExactly(1, 2, 3, 5);
  }

     *    @param    offset    starting position of sub-array.
     */
    private void transform (byte[] block, int offset) {

        // encodes 64 bytes from input block into an array of 16 32-bit
        // entities. Use A as a temp var.
        for (int i = 0; i < 16; i++)
            X[i] = (block[offset++] & 0xFF)       |
                   (block[offset++] & 0xFF) <<  8 |

   * validation against <a href="http://www.ietf.org/rfc/rfc3490.txt">RFC 3490</a>
   * ("Internationalizing Domain Names in Applications") is skipped, while validation against <a
   * href="http://www.ietf.org/rfc/rfc1035.txt">RFC 1035</a> is relaxed in the following ways:
   *
   * <ul>
   *   <li>Any part containing non-ASCII characters is considered valid.
   *   <li>Underscores ('_') are permitted wherever dashes ('-') are permitted.

		file: "testdata/writer-big.tar",
		tests: []testFnc{
			testHeader{Header{
				Typeflag: TypeReg,
				Name:     "tmp/16gig.txt",
				Size:     16 << 30,
				Mode:     0640,
				Uid:      73025,
				Gid:      5000,
				Uname:    "dsymonds",
				Gname:    "eng",
				ModTime:  time.Unix(1254699560, 0),
				Format:   FormatGNU,
			}, nil},
		},