// TODO better diagnostics reporting
                throw new IllegalStateException("vararg overloads are not supported yet");
            }
            current = current.childrenByMatchEntry.computeIfAbsent(matchEntry, key -> new SignatureTree());
        }
        if (current.leaf != null) {
            // TODO better diagnostics reporting

// unrolls loops. arm64 processes four words at a time.
//
// It's unclear why the assembly for all other architectures, as well as for
// amd64 without ADX, perform better than the compiler output.
// TODO(filippo): file cmd/compile performance issue.

var supportADX = cpu.X86.HasADX && cpu.X86.HasBMI2

//go:noescape
func addMulVVW1024(z, x *uint, y uint) (c uint)

//go:noescape

// on different platforms.
package mmap

import (
	"os"
)

// The backing file is never closed, so Data
// remains valid for the lifetime of the process.
type Data struct {
	// TODO(pjw): might be better to define versions of Data
	// for the 3 specializations
	f    *os.File
	Data []byte
	// Some windows magic
	Windows interface{}
}

// Mmap maps the given file into memory.

import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * Attached to a service implementation to indicate that the instance should be registered as a listener.
 *
 * <p>Generally, it is better to use {@link StatefulListener}, which is lazy and applies some validation to ensure no events are missed.
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Inherited
public @interface ListenerService {

    }

    // Find the "best" operation to emit. We
    // (a) emit the terminator last.
    // (b) honor the priority function (as far as possible).
    // (c) preserve order within the ops of one dialect.
    auto better = [&](Operation* a, Operation* b) {
      if (a->hasTrait<OpTrait::IsTerminator>() !=
          b->hasTrait<OpTrait::IsTerminator>()) {
        return b->hasTrait<OpTrait::IsTerminator>();
      }

 * under the License.
 */
package org.apache.maven.artifact;

/**
 * Exception that occurs when an artifact file is used, but has not been resolved.
 *
 * TODO it may be better for artifact.getFile() to throw it - perhaps it is a runtime exception?
 */
public class DependencyResolutionRequiredException extends Exception {
    public DependencyResolutionRequiredException(Artifact artifact) {

Specifically, to see Uvicorn, Starlette and FastAPI compared together (among many other tools).

The simpler the problem solved by the tool, the better performance it will get. And most of the benchmarks don't test the additional features provided by the tool.

The hierarchy is like:

* **Uvicorn**: an ASGI server
    * **Starlette**: (uses Uvicorn) a web microframework

func IsPathSeparator(c uint8) bool {
	return PathSeparator == c
}

// splitPath returns the base name and parent directory.
func splitPath(path string) (string, string) {
	// if no better parent is found, the path is relative from "here"
	dirname := "."

	// Remove all but one leading slash.
	for len(path) > 1 && path[0] == '/' && path[1] == '/' {
		path = path[1:]
	}

	i := len(path) - 1

/**
 * The case sensitivity of a file system.
 *
 * Note that the method for actually comparing paths with a case sensitivity are in {@link PathUtil} instead of being on this enum,
 * since it seems that the methods can be better inlined by the JIT compiler if they are static.
 */
public enum CaseSensitivity {
    CASE_SENSITIVE,
    CASE_INSENSITIVE

  @CheckForNull
  public V put(K key, @ParametricNullness V value) {
    return super.put(key, value);
  }

  @CanIgnoreReturnValue
  @Override
  @SuppressWarnings("RedundantOverride") // b/192446478: RedundantOverride ignores some annotations.
  // TODO(b/192446998): Remove this override after tools understand nullness better.
  @CheckForNull