@MapFeature.Require(absent = SUPPORTS_PUT)
  @CollectionSize.Require(absent = ZERO)
  public void testPutIfAbsent_unsupportedPresentExistingValue() {
    try {
      assertEquals(
          "putIfAbsent(present, existingValue) should return present or throw",
          v0(),
          putIfAbsent(e0()));
    } catch (UnsupportedOperationException tolerated) {
    }
    expectUnchanged();
  }

  @MapFeature.Require(absent = SUPPORTS_PUT)

    /**
     * Locates an included build by {@link BuildIdentifier}, if present. Fails if not an included build.
     */
    IncludedBuildState getIncludedBuild(BuildIdentifier buildIdentifier) throws IllegalArgumentException;

    /**
     * Locates a build. Fails if not present.
     */
    BuildState getBuild(BuildIdentifier buildIdentifier) throws IllegalArgumentException;

    /**

  @CollectionSize.Require(absent = ZERO)
  public void testRemove_present() {
    int initialSize = collection.size();
    assertTrue("remove(present) should return true", collection.remove(e0()));
    assertEquals(
        "remove(present) should decrease a collection's size by one.",
        initialSize - 1,
        collection.size());
    expectMissing(e0());
  }

    /**
     * Return a sequence of [KaCallableSignature] which current scope contain if declaration, if declaration name present in [names]
     *
     * This implementation is more optimal than the one with `nameFilter` and should be used when the candidate name set is known.
     */

	case _Gsyscall:
		tgs = traceGoSyscall
	case _Gwaiting, _Gpreempted:
		// There are a number of cases where a G might end up in
		// _Gwaiting but it's actually running in a non-preemptive
		// state but needs to present itself as preempted to the
		// garbage collector. In these cases, we're not going to
		// emit an event, and we want these goroutines to appear in
		// the final trace as if they're running, not blocked.

		if n := len(b.lines); n >= 2 {
			if prev := len(b.lines[n-2]); prev > cap(b.lines[n-1]) {
				b.lines[n-1] = make([]cell, 0, prev)
			}
		}
	}
}

// Reset the current state.
func (b *Writer) reset() {
	b.buf = b.buf[:0]
	b.pos = 0
	b.cell = cell{}
	b.endChar = 0
	b.lines = b.lines[0:0]
	b.widths = b.widths[0:0]
	b.addLine(true)
}

        when:
        def result = property.getOrElse(someOtherValue())
        def present = property.present

        then:
        1 * function.call() >> someValue()
        0 * _

        and:
        result == someValue()
        present
    }

    def "replaces provider with fixed value on next query of `present` property when value implicitly finalized"() {
        def property = propertyWithNoValue()

 * might be absent" as two distinct types in your program, which can aid clarity.
 *
 * <p>Some uses of this class include
 *
 * <ul>
 *   <li>As a method return type, as an alternative to returning {@code null} to indicate that no
 *       value was available
 *   <li>To distinguish between "unknown" (for example, not present in a map) and "known to have no

}

// WriteBytes is part of LineBuffer
func (buf *realLineBuffer) WriteBytes(bytes []byte) {
	buf.b.Write(bytes)
	buf.b.WriteByte('\n')
	buf.lines++
}

// Reset is part of LineBuffer
func (buf *realLineBuffer) Reset() {
	buf.b.Reset()
	buf.lines = 0
}

// Bytes is part of LineBuffer
func (buf *realLineBuffer) Bytes() []byte {
	return buf.b.Bytes()
}

// String is part of LineBuffer

                for (Dependency dependency : source.getDependencies()) {
                    String key = dependency.getManagementKey();
                    Dependency present = dependencies.putIfAbsent(key, dependency);
                    if (present != null && !equals(dependency, present) && !directDependencies.contains(key)) {
                        // TODO: https://issues.apache.org/jira/browse/MNG-8004
                        problems.add(