Fixed

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Description

al...@google.com

created issue #1

Nov 12, 2021 05:57PM

The following lint check is baseline suppressed in your project. Please remove all instances of this suppression from core/core/lint-baseline.xml and address the associated issues before your next stable release.

15 instance(s) of `ClassVerificationFailure`

This call references a method added in API level 16; however, the containing class androidx.core.os.CancellationSignal is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/CancellationSignal.java at line 84:
```
            ((android.os.CancellationSignal) obj).cancel();
                                                  ~~~~~~
```
This call references a method added in API level 16; however, the containing class androidx.core.os.CancellationSignal is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/CancellationSignal.java at line 143:
```
            mCancellationSignalObj = new android.os.CancellationSignal();
                                     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
This call references a method added in API level 16; however, the containing class androidx.core.os.CancellationSignal is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/CancellationSignal.java at line 145:
```
                ((android.os.CancellationSignal) mCancellationSignalObj).cancel();
                                                                         ~~~~~~
```
This call references a method added in API level 24; however, the containing class androidx.core.os.ConfigurationCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/ConfigurationCompat.java at line 42:
```
        return LocaleListCompat.wrap(configuration.getLocales());
                                                   ~~~~~~~~~~
```
This call references a method added in API level 21; however, the containing class androidx.core.os.EnvironmentCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/EnvironmentCompat.java at line 60:
```
        return Environment.getExternalStorageState(path);
                           ~~~~~~~~~~~~~~~~~~~~~~~
```
This call references a method added in API level 19; however, the containing class androidx.core.os.EnvironmentCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/EnvironmentCompat.java at line 62:
```
        return Environment.getStorageState(path);
                           ~~~~~~~~~~~~~~~
```
This call references a method added in API level 24; however, the containing class androidx.core.os.LocaleListCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/LocaleListCompat.java at line 74:
```
        return wrap(new LocaleList(localeList));
                    ~~~~~~~~~~~~~~
```
This call references a method added in API level 21; however, the containing class androidx.core.os.LocaleListCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/LocaleListCompat.java at line 165:
```
                    ? Locale.forLanguageTag(tags[i])
                             ~~~~~~~~~~~~~~
```
This call references a method added in API level 24; however, the containing class androidx.core.os.LocaleListCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/LocaleListCompat.java at line 206:
```
        return LocaleListCompat.wrap(LocaleList.getAdjustedDefault());
                                                ~~~~~~~~~~~~~~~~~~
```
This call references a method added in API level 24; however, the containing class androidx.core.os.LocaleListCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/LocaleListCompat.java at line 226:
```
        return LocaleListCompat.wrap(LocaleList.getDefault());
                                                ~~~~~~~~~~
```
This call references a method added in API level 21; however, the containing class androidx.core.os.LocaleListCompatWrapper is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/LocaleListCompatWrapper.java at line 163:
```
        final String script = locale.getScript();
                                     ~~~~~~~~~
```
This call references a method added in API level 22; however, the containing class androidx.core.os.MessageCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/MessageCompat.java at line 72:
```
        message.setAsynchronous(async);
                ~~~~~~~~~~~~~~~
```
This call references a method added in API level 22; however, the containing class androidx.core.os.MessageCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/MessageCompat.java at line 79:
```
            message.setAsynchronous(async);
                    ~~~~~~~~~~~~~~~
```
This call references a method added in API level 22; however, the containing class androidx.core.os.MessageCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/MessageCompat.java at line 98:
```
        return message.isAsynchronous();
                       ~~~~~~~~~~~~~~
```
This call references a method added in API level 22; however, the containing class androidx.core.os.MessageCompat is reachable from earlier API levels and will fail run-time class verification.

Found in src/main/java/androidx/core/os/MessageCompat.java at line 104:
```
            return message.isAsynchronous();
                           ~~~~~~~~~~~~~~
```

Comments

al...@google.com <al...@google.com> Feb 8, 2022 03:43PM

Accepted by al...@google.com.

ap...@google.com <ap...@google.com> #2Feb 15, 2022 09:01PM

Marked as fixed.

Project: platform/frameworks/support
Branch: androidx-main

commit 1b2b5a1a585e015a23b7d0a633fc6abb47066a8b
Author: Alan Viverette <alanv@google.com>
Date: Tue Feb 08 11:32:02 2022

Address all lint issues in androidx.core.os classes, including VFY

Relnote: Updated nullability for androidx.core.os classes
Fixes: 206113622
Test: MessageCompatTest, LocaleListCompatTest
Merged-In: If18cd2bcd8b5de33a5e47997339d32e9a13bc312
Change-Id: If18cd2bcd8b5de33a5e47997339d32e9a13bc312

M compose/integration-tests/macrobenchmark-target/src/main/java/androidx/compose/integration/macrobenchmark/target/IoSettingsActivity.kt
M core/core/api/restricted_current.txt
M core/core/api/public_plus_experimental_current.txt
M core/core/src/main/java/androidx/core/os/CancellationSignal.java
M core/core/src/main/java/androidx/core/os/LocaleListPlatformWrapper.java
M core/core/api/current.txt
M core/core/src/main/java/androidx/core/os/EnvironmentCompat.java
M core/core/src/main/java/androidx/core/os/LocaleListCompat.java
M core/core/src/main/java/androidx/core/os/ConfigurationCompat.java
M core/core/src/main/java/androidx/core/os/LocaleListCompatWrapper.java
M core/core/src/main/java/androidx/core/os/MessageCompat.java

https://android-review.googlesource.com/1977047

IssueTracker

Fix 15 lint baseline suppression(s) of ClassVerificationFailure

Status Update

Description

15 instance(s) of `ClassVerificationFailure`

Comments

al...@google.com <al...@google.com> Feb 8, 2022 03:43PM

ap...@google.com <ap...@google.com> #2Feb 15, 2022 09:01PM

Issue 206113622

Description

15 instance(s) of ClassVerificationFailure

Issue summary

Comments

al...@google.com <al...@google.com> Feb 8, 2022 03:43PM

ap...@google.com <ap...@google.com> #2Feb 15, 2022 09:01PM

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Issue metadata

15 instance(s) of `ClassVerificationFailure`