outputContains("execution value = someValue")

        when:
        configurationCacheRun("${setterSwitch}property=newValue")

        then:
        configurationCache.assertStateStored()
        outputContains("configuration value = newValue")
        outputContains("execution value = newValue")

        where:
        providerType     | setterSwitch
        "systemProperty" | "-D"
        "gradleProperty" | "-P"

            assert thing.value == ${defaultValue}
            thing {
                value = ${newValue}
            }
            assert thing.value == ${newValue}
        """

        expect:
        succeeds()

        where:
        type           | defaultValue | newValue
        "String"       | null         | "'123'"
        "List<String>" | null         | "['a', 'b', 'c']"

    T update(Function<T, T> updateFunction);

    /**
     * Sets the current value.
     *
     * <p>The calling thread must own the mutable state from which the value is calculated.</p>
     */
    void set(T newValue);

        when:
        run "someTask"

        then:
        skipped(":someTask")
    }

    def "task is out of date when property type changes #oldValue -> #newValue"() {
        buildFile << """
task someTask {
    inputs.property("a", $oldValue).optional(true)
    outputs.file "out"
    doLast ${Actions.name}.doNothing() // attach an action that is not defined by the build script

        return writeOperation(p -> p.remove(key, value));
    }

    @Override
    public synchronized boolean replace(Object key, Object oldValue, Object newValue) {
        return writeOperation(p -> p.replace(key, oldValue, newValue));
    }

    @Override
    public synchronized Object replace(Object key, Object value) {
        return writeOperation(p -> p.replace(key, value));
    }

		newValue:       nil,
		expectError:    true, // populated by defaulting and required when feature is enabled
	}, {
		name:           "feature disabled, nil->nil",
		featureEnabled: false,
		oldValue:       nil,
		newValue:       nil,
		expectError:    false,
	}, {
		name:           "feature disabled, nil->set",
		featureEnabled: false,
		oldValue:       nil,

        private CompilationState compilationState

        CompilationState get() {
            return compilationState
        }

        void set(CompilationState newValue) {
            this.compilationState = newValue
        }

        CompilationState update(ObjectHolder.UpdateAction<CompilationState> updateAction) {
            throw new UnsupportedOperationException()
        }

        for (i in 0 until url.querySize) {
          val parameterName = url.queryParameterName(i)
          val newValue = if (parameterName in queryParamsNameToRedact) "██" else url.queryParameterValue(i)

          addEncodedQueryParameter(parameterName, newValue)
        }
      }.toString()
    }

    private fun logHeader(
      headers: Headers,
      i: Int,
    ) {

    protected void validateMutation() {
        throw new UnsupportedOperationException("Minimal dependencies are immutable.");
    }

    @Override
    protected void validateMutation(Object currentValue, Object newValue) {
        validateMutation();
    }

    @Override
    public void mutateAttributes(AttributeContainer attributes) {
        attributesMutator.execute(attributes);
    }

    @Override

  @CollectionSize.Require(absent = ZERO)
  public void testComputeIfAbsent_nullTreatedAsAbsent() {
    initMapWithNullValue();
    assertEquals(
        "computeIfAbsent(presentAssignedToNull, function) should return newValue",
        getValueForNullKey(),
        getMap()
            .computeIfAbsent(
                getKeyForNullValue(),
                k -> {
                  assertEquals(getKeyForNullValue(), k);