* queried. The file tree is also live, so that it scans for files each time the contents of the file tree are
     * queried.</p>
     *
     * @param args map of property assignments to {@code ConfigurableFileTree} object
     * @return the configured file tree. Never returns null.
     */
    ConfigurableFileTree fileTree(Map<String, ?> args);

    /**

	default:
		// Value is direct, and so is the interface.
		e.Data = v.ptr
	}
	// Now, fill in the type portion. We're very careful here not
	// to have any operation between the e.word and e.typ assignments
	// that would let the garbage collector observe the partially-built
	// interface value.
	e.Type = t
	return i
}

// unpackEface converts the empty interface i to a Value.

	b.buf1 = b.arrPtr[1:2:3] // ERROR "\(\*Buffer\).arrayPtr ignoring self-assignment in b.buf1 = b.arrPtr\[1:2:3\]$"
}

func (b *Buffer) baz() { // ERROR "b does not escape$"
	b.str1 = b.str1[1:2] // ERROR "\(\*Buffer\).baz ignoring self-assignment in b.str1 = b.str1\[1:2\]$"
	b.str1 = b.str2[1:2] // ERROR "\(\*Buffer\).baz ignoring self-assignment in b.str1 = b.str2\[1:2\]$"
}

		sep = " "
	}
	fmt.Fprintf(&buf, "]")
	return buf.String()
}

func TestLookupPort(t *testing.T) {
	// See https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml
	//
	// Please be careful about adding new test cases.
	// There are platforms which have incomplete mappings for

// Define the special register after REG_SPECIAL, the first value of it should be
// REG_{name} = SYSREG_END + iota.
const (
	REG_SPECIAL = obj.RBaseARM64 + 1<<12
)

// Register assignments:
//
// compiler allocates R0 up as temps
// compiler allocates register variables R7-R25
// compiler allocates external registers R26 down
//
// compiler allocates register variables F7-F26

			}
		} else {
			t.Errorf("file on disk in %s is stale:\n%s", dstDir, d)
		}
	}
}

type action func(in *ast.File)

var filemap = map[string]action{
	"alias.go": fixTokenPos,
	"assignments.go": func(f *ast.File) {
		renameImportPath(f, `"cmd/compile/internal/syntax"->"go/ast"`)
		renameSelectorExprs(f, "syntax.Name->ast.Ident", "ident.Value->ident.Name", "ast.Pos->token.Pos") // must happen before renaming identifiers

== Build Scripting

A build script is made up of zero or more statements and script blocks:

[source]
----
println(project.layout.projectDirectory);
----

Statements can include method calls, property assignments, and local variable definitions:

[source]
----
version = '1.0.0.GA'
----

A script block is a method call which takes a closure/lambda as a parameter:

[source]
----
configurations {

		if cipherSuite.id == id {
			return cipherSuite
		}
	}
	return nil
}

// A list of cipher suite IDs that are, or have been, implemented by this
// package.
//
// See https://www.iana.org/assignments/tls-parameters/tls-parameters.xml
const (
	// TLS 1.0 - 1.2 cipher suites.
	TLS_RSA_WITH_RC4_128_SHA                      uint16 = 0x0005
	TLS_RSA_WITH_3DES_EDE_CBC_SHA                 uint16 = 0x000a

	x = "hello"
	return
}

// ignoring block returns used to cause "live at entry to f8: x, y".

func f8() (x, y string) {
	return g8()
}

func g8() (string, string)

// ignoring block assignments used to cause "live at entry to f9: x"
// issue 7205

var i9 interface{}

func f9() bool {
	g8()
	x := i9

 *
 * See [NativeCrypto.java][conscrypt_providers] which lists the cipher suites supported by
 * Conscrypt.
 *
 * [iana_tls_parameters]: https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml
 * [sslengine]: https://developer.android.com/reference/javax/net/ssl/SSLEngine.html
 * [oracle_providers]: https://docs.oracle.com/javase/10/security/oracle-providers.htm