warnings << "Return nullability changed from nullable to non-nullable"
            }
        }

        if (!errors.isEmpty()) {
            def changes = errors + warnings
            return acceptOrReject(member, changes, Violation.error(member, changes.join(" ")))
        }
        if (!warnings.isEmpty()) {
            return Violation.warning(member, warnings.join(" "))
        }

    val errors: List<ReportMessage>,
    val warnings: List<ReportMessage>,
    val information: List<ReportMessage>,
    val accepted: List<ReportMessage>
) {

    val isEmpty: Boolean
        get() = errors.isEmpty() && warnings.isEmpty() && information.isEmpty()

    fun toText() =
        StringBuilder("Binary compatibility\n").apply {

            assertThat("Has errors", richReport.errors.map { it.message }, CoreMatchers.equalTo(errors.toList()))
        }

        fun assertHasWarnings(vararg warnings: String) {
            assertThat("Has warnings", richReport.warnings.map { it.message }, CoreMatchers.equalTo(warnings.toList()))
        }

        fun assertHasInformation(vararg information: String) {

tasks.withType<JavaCompile>().configureEach {
    // Generated classes may not adhere to the strict no-warning policy that we apply to handwritten code
    // For example, external JMH plugin generates code that produces compiler warnings
    if (!name.contains("CompileGeneratedClasses")) {
        options.compilerArgs.addAll(strictCompilerArgs)
    }

  "durations" : [ {
    "testProject" : "archivePerformanceProject",
    "linux" : 272
  } ]
}, {
  "scenario" : "org.gradle.performance.regression.corefeature.DeprecationCreationPerformanceTest.create many deprecation warnings",
  "durations" : [ {
    "testProject" : "generateLotsOfDeprecationWarnings",
    "linux" : 134
  } ]
}, {

      "coverage" : {
        "per_commit" : [ "linux" ]
      }
    } ]
  }, {
    "testId" : "org.gradle.performance.regression.corefeature.DeprecationCreationPerformanceTest.create many deprecation warnings",
    "groups" : [ {
      "testProject" : "generateLotsOfDeprecationWarnings",
      "coverage" : {
        "per_day" : [ "linux" ]
      }
    } ]
  }, {

    run:
      - action: add-label@v1
        args:
          label: "⚠️ Lacks Tests"
          color: {{ colors.yellow }}
      - action: add-comment@v1
        args:
          comment: |
            :warning: This PR appears to be lacking tests.  Consider adding tests to cover the new functionality.

# To simplify the automations section, some calculations are placed under unique YAML keys defined here.

        val configurationCacheCompatibility = when (descriptor.language) {
            Language.CPP -> {
                "WARNING: The {cpp} $pluginType Plugin is not compatible with the $configurationCacheCompatMatrixLink[configuration cache]."
            }
            Language.SWIFT -> {
                "WARNING: The Swift $pluginType Plugin is not compatible with the $configurationCacheCompatMatrixLink[configuration cache]."
            }

                    StringBuilder warning = new StringBuilder();
                    warning.append(String.format("Multiple DSL types have short name '%s':\n", entry.getKey()));
                    for (String className : entry.getValue()) {
                        warning.append("    * " + className + "\n");
                    }
                    getLogger().warn(warning.toString());
                }

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package gradlebuild.docs.dsl.docbook;

public interface GenerationListener {
    void warning(String message);

    void start(String context);

    void finish();