"restricted": map[string]interface{}{
							"key1": "hi",
							"key2": "there",
							"key3": "buddy",
						},
					}},

				expectError{applyPatchOperation{
					"violate new validation by removing keys",
					myCRDV1Beta1, myCRDInstanceName, map[string]interface{}{
						"restricted": map[string]interface{}{
							"key1": "hi",
							"key2": nil,
							"key3": nil,
						},
					}}},

				"X-Remote-Group-2":      {"two-a", "two-b"},
				"X-Remote-extra-1-key1": {"alfa", "bravo"},
				"X-Remote-Extra-1-Key2": {"charlie", "delta"},
				"X-Remote-Extra-1-":     {"india", "juliet"},
				"X-Remote-extra-2-":     {"kilo", "lima"},
				"X-Remote-extra-2-Key1": {"echo", "foxtrot"},
				"X-Remote-Extra-2-key2": {"golf", "hotel"},
			},
		},

		"extra prefix matches case-insensitive with unrelated headers": {

		}

		// Sleep.
		v = atomic.Xchg(key32(&l.key), mutex_sleeping)
		if v == mutex_unlocked {
			timer.end()
			return
		}
		wait = mutex_sleeping
		futexsleep(key32(&l.key), mutex_sleeping, -1)
	}
}

func unlock(l *mutex) {
	unlockWithRank(l)
}

func unlock2(l *mutex) {
	v := atomic.Xchg(key32(&l.key), mutex_unlocked)
	if v == mutex_unlocked {
		throw("unlock of unlocked lock")
	}

	return arrayType("set", nil, items)
}

func listMapType(keys []string, items *schema.Structural) schema.Structural {
	return arrayType("map", keys, items)
}

func listMapTypePtr(keys []string, items *schema.Structural) *schema.Structural {
	l := listMapType(keys, items)
	return &l
}

func arrayType(listType string, keys []string, items *schema.Structural) schema.Structural {

[[sec:refreshing-missing-keys]]
== Refreshing missing keys

Gradle caches missing keys for 24 hours, meaning it will not attempt to re-download the missing keys for 24 hours after failing.

If you want to retry immediately, you can run with the `--refresh-keys` CLI flag:

----
./gradlew build --refresh-keys
----

		known = append(known, fmt.Sprintf("%s=true|false (%sdefault=%t)", k, pre, v.Default))
	}
	sort.Strings(known)
	return known
}

// NewFeatureGate parses a string of the form "key1=value1,key2=value2,..." into a
// map[string]bool of known keys or returns an error.
func NewFeatureGate(f *FeatureList, value string) (map[string]bool, error) {
	featureGate := map[string]bool{}
	for _, s := range strings.Split(value, ",") {
		if len(s) == 0 {

		if err != nil {
			return keys, err
		}
		if len(key) == 0 {
			return keys, fmt.Errorf("xlMetaInlineData: key %d is length 0", i)
		}
		keys = append(keys, string(key))
		// Skip data...
		_, buf, err = msgp.ReadBytesZC(buf)
		if err != nil {
			return keys, err
		}
	}
	return keys, nil
}

// serialize will serialize the provided keys and values.

            }
        """

        when:
        writeVerificationMetadata()

        succeeds ":help", "--export-keys"

        then:
        outputContains("Exported 1 keys to")
    }

    @Issue("https://github.com/gradle/gradle/issues/18567")
    def "--export-keys can export keys even with without --write-verification-metadata"() {
        def keyring = newKeyRing()
        createMetadataFile {

      this.keys = new @Nullable Object[initialCapacity];
      this.values = new @Nullable Object[initialCapacity];
    }

    private void ensureCapacity(int minCapacity) {
      if (minCapacity > keys.length) {
        int newCapacity = ImmutableCollection.Builder.expandedCapacity(keys.length, minCapacity);
        this.keys = Arrays.copyOf(keys, newCapacity);

	  Key invocations may be chained and combined with fields to any
	  depth:
	    .Field1.Key1.Field2.Key2
	  Although the key must be an alphanumeric identifier, unlike with
	  field names they do not need to start with an upper case letter.
	  Keys can also be evaluated on variables, including chaining:
	    $x.key1.key2
	- The name of a niladic method of the data, preceded by a period,
	  such as
		.Method