arch/core/core-runtime/lint-baseline.xml

<?xml version="1.0" encoding="UTF-8"?>
<issues format="6" by="lint 7.2.0-dev" type="baseline" client="gradle" dependencies="false" name="AGP (7.2.0-dev)" variant="all" version="7.2.0-dev">

    <issue
        id="ClassVerificationFailure"
        message="This call references a method added in API level 28; however, the containing class androidx.arch.core.executor.DefaultTaskExecutor is reachable from earlier API levels and will fail run-time class verification."
        errorLine1="            return Handler.createAsync(looper);"
        errorLine2="                           ~~~~~~~~~~~">
        <location
            file="src/main/java/androidx/arch/core/executor/DefaultTaskExecutor.java"
            line="82"
            column="28"/>
    </issue>

    <issue
        id="UnknownNullness"
        message="Unknown nullability; explicitly declare as `@Nullable` or `@NonNull` to improve Kotlin interoperability; see https://android.github.io/kotlin-guides/interop.html#nullability-annotations"
        errorLine1="    public void executeOnDiskIO(Runnable runnable) {"
        errorLine2="                                ~~~~~~~~">
        <location
            file="src/main/java/androidx/arch/core/executor/ArchTaskExecutor.java"
            line="95"
            column="33"/>
    </issue>

    <issue
        id="UnknownNullness"
        message="Unknown nullability; explicitly declare as `@Nullable` or `@NonNull` to improve Kotlin interoperability; see https://android.github.io/kotlin-guides/interop.html#nullability-annotations"
        errorLine1="    public void postToMainThread(Runnable runnable) {"
        errorLine2="                                 ~~~~~~~~">
        <location
            file="src/main/java/androidx/arch/core/executor/ArchTaskExecutor.java"
            line="100"
            column="34"/>
    </issue>

    <issue
        id="UnknownNullness"
        message="Unknown nullability; explicitly declare as `@Nullable` or `@NonNull` to improve Kotlin interoperability; see https://android.github.io/kotlin-guides/interop.html#nullability-annotations"
        errorLine1="    public void executeOnDiskIO(Runnable runnable) {"
        errorLine2="                                ~~~~~~~~">
        <location
            file="src/main/java/androidx/arch/core/executor/DefaultTaskExecutor.java"
            line="58"
            column="33"/>
    </issue>

    <issue
        id="UnknownNullness"
        message="Unknown nullability; explicitly declare as `@Nullable` or `@NonNull` to improve Kotlin interoperability; see https://android.github.io/kotlin-guides/interop.html#nullability-annotations"
        errorLine1="    public void postToMainThread(Runnable runnable) {"
        errorLine2="                                 ~~~~~~~~">
        <location
            file="src/main/java/androidx/arch/core/executor/DefaultTaskExecutor.java"
            line="63"
            column="34"/>
    </issue>

</issues>