return 0;
  }
  if (!IsCacheEnabled() || (n > max_bytes_)) {
    // The cache is effectively disabled, so we pass the read through to the
    // fetcher without breaking it up into blocks.
    return block_fetcher_(filename, offset, n, buffer, status);
  }
  // Calculate the block-aligned start and end of the read.
  size_t start = block_size_ * (offset / block_size_);
  size_t finish = block_size_ * ((offset + n) / block_size_);

	if vflag > 1 {
		errprintf("run: %s\n", strings.Join(cmd, " "))
	}

	xcmd := exec.Command(cmd[0], cmd[1:]...)
	if env != nil {
		xcmd.Env = append(os.Environ(), env...)
	}
	setDir(xcmd, dir)
	var data []byte
	var err error

	// If we want to show command output and this is not
	// a background command, assume it's the only thing
	// running, so we can just let it write directly stdout/stderr

	shouldPanic("SetCap", func() { vs.SetCap(10) })
	shouldPanic("SetLen", func() { vs.SetLen(-1) })
	shouldPanic("SetCap", func() { vs.SetCap(-1) })
	shouldPanic("SetCap", func() { vs.SetCap(6) }) // smaller than len
	vs.SetLen(5)
	if len(xs) != 5 || cap(xs) != 8 {
		t.Errorf("after SetLen(5), len, cap = %d, %d, want 5, 8", len(xs), cap(xs))
	}
	vs.SetCap(6)
	if len(xs) != 5 || cap(xs) != 6 {

    if (isWindows()) {
      return; // TODO: b/136041958 - Running very slowly on Windows CI.
    }
    final CyclicBarrier barrier =
        new CyclicBarrier(
            6 // for the setter threads
                + 50 // for the listeners
                + 50 // for the blocking get threads,
                + 1); // for the main thread

		// SETBC auxInt values 0=LT 1=GT 2=EQ     (CRbit=1)? 1 : 0
		{name: "SETBC", argLength: 1, reg: crgp, asm: "SETBC", aux: "Int32", typ: "Int32"},
		// SETBCR auxInt values 0=LT 1=GT 2=EQ     (CRbit=1)? 0 : 1
		{name: "SETBCR", argLength: 1, reg: crgp, asm: "SETBCR", aux: "Int32", typ: "Int32"},

		// pseudo-ops
		{name: "Equal", argLength: 1, reg: crgp},         // bool, true flags encode x==y false otherwise.

		sp := unsafe.Pointer(r.sp())
		delta := uintptr(sys.StackAlign)
		sp = add(sp, -delta)
		r.set_sp(uintptr(sp))
		if usesLR {
			*((*uintptr)(sp)) = r.lr()
			r.set_lr(r.ip())
		} else {
			*((*uintptr)(sp)) = r.ip()
		}
	}
	r.set_ip(abi.FuncPCABI0(sigpanic0))
	return _EXCEPTION_CONTINUE_EXECUTION
}

// sehhandler is reached as part of the SEH chain.
//

                @Inject
                abstract ObjectFactory getObjectFactory()

                @OutputFiles
                FileCollection getOutputFileTree() {
                    objectFactory.fileTree().setDir(outputDir).include('**/myOutput.txt')
                }

                @TaskAction
                void generateOutputs() {
                    outputDir.mkdirs()

import org.gradle.model.Managed

@Managed
interface Managed${typeName} {
    ${typeName} get${typeName}()`
    void set${typeName}($typeName arg)
}
""")
    }

    def "must have a setter - #managedType.simpleName"() {
        expect:

        then:
        obj.thing == 12
        obj.getThing() == 12
        obj.getProperty("thing") == 12
    }

    def "can optionally set injected service using a service setter method"() {
        given:
        def services = defaultServices()

        when:
        def obj = create(BeanWithMutableServices, services)
        obj.thing = 12

        then:

            return newValueParameter.orElseThrow(() -> new IllegalArgumentException("a setter interceptor must accept a parameter")).getParameterType();
        } else {
            throw new IllegalArgumentException("expected a property interception request, got " + request);
        }
    }