* worthwhile only if the precomputed matcher is queried many thousands of times.
   *
   * <p>This method has no effect (returns {@code this}) when called in GWT: it's unclear whether a
   * precomputed matcher is faster, but it certainly consumes more memory, which doesn't seem like a
   * worthwhile tradeoff in a browser.
   */
  public CharMatcher precomputed() {

   * worthwhile only if the precomputed matcher is queried many thousands of times.
   *
   * <p>This method has no effect (returns {@code this}) when called in GWT: it's unclear whether a
   * precomputed matcher is faster, but it certainly consumes more memory, which doesn't seem like a
   * worthwhile tradeoff in a browser.
   */
  public CharMatcher precomputed() {

	// future, but at the moment this change improves the go/printer
	// benchmark performance by ~30%. This has a direct impact on the
	// speed of gofmt and thus seems worthwhile (2011-04-29).
	// TODO(gri): Remove this when compilers have caught up.
	i, j := 0, len(a)
	for i < j {
		h := int(uint(i+j) >> 1) // avoid overflow when computing h
		// i ≤ h < j
		if a[h] <= x {

    }
    Iterator<E> iterator = iterable.iterator();
    if (!iterator.hasNext()) {
      return Optional.absent();
    }

    /*
     * TODO(kevinb): consider whether this "optimization" is worthwhile. Users with SortedSets tend
     * to know they are SortedSets and probably would not call this method.
     */
    if (iterable instanceof SortedSet) {
      SortedSet<E> sortedSet = (SortedSet<E>) iterable;

    }
    Iterator<E> iterator = iterable.iterator();
    if (!iterator.hasNext()) {
      return Optional.absent();
    }

    /*
     * TODO(kevinb): consider whether this "optimization" is worthwhile. Users with SortedSets tend
     * to know they are SortedSets and probably would not call this method.
     */
    if (iterable instanceof SortedSet) {
      SortedSet<E> sortedSet = (SortedSet<E>) iterable;

	nn.List = newList
	return nn
}

const wrapGlobalMapInitSizeThreshold = 20

// tryWrapGlobalInit returns a new outlined function to contain global
// initializer statement n, if possible and worthwhile. Otherwise, it
// returns nil.
//
// Currently, it outlines map assignment statements with large,
// side-effect-free RHS expressions.
func tryWrapGlobalInit(n ir.Node) *ir.Func {

	// we do some extra downgrades when they could be skipped, but for the benefit
	// of being able to explain the reason for every downgrade that seems
	// worthwhile.
	//
	// Graph pruning adds an extra wrinkle: a given node in the module graph
	// may be reached from a root whose dependencies are pruned, and from a root

While flexible, it lacks conventions and many of the powerful features that Gradle provides.
Migrating to Gradle is worthwhile so that your builds can become slimmer, simpler, and faster, while still retaining the flexibility you enjoy with Ant.
You will also benefit from robust support for multi-project builds and easy-to-use, flexible dependency management.

		// run into where the last panic started, and then just pick up
		// where it left off instead.
		//
		// With how subtle defer handling is, this might not actually be
		// worthwhile though.
		if p.goexit {
			pc, sp = p.startPC, uintptr(p.startSP)
			saveOpenDeferState = false // goexit is unwinding the stack anyway
			break
		}

		runningPanicDefers.Add(-1)
	}

If you need to use a missing instruction, there are two ways to proceed.
One is to update the assembler to support that instruction, which is straightforward
but only worthwhile if it's likely the instruction will be used again.
Instead, for simple one-off cases, it's possible to use the <code>BYTE</code>
and <code>WORD</code> directives