On Fri, 5 Apr 2024 05:17:44 GMT, Alan Bateman <[email protected]> wrote:
>> test/jdk/java/lang/Thread/virtual/libSynchronizedNative.c line 29:
>>
>>> 27: Java_SynchronizedNative_runWithSynchronizedNative(JNIEnv *env, jobject
>>> obj, jobject task) {
>>> 28: jclass clazz = (*env)->GetObjectClass(env, obj);
>>> 29: jmethodID mid = (*env)->GetMethodID(env, clazz, "run",
>>> "(Ljava/lang/Runnable;)V");
>>
>> Does this generate a warning with `-Xcheck:jni` due to exceptions not being
>> checked for?
>
>> Does this generate a warning with `-Xcheck:jni` due to exceptions not being
>> checked for?
>
> I run with`TEST_OPTS_JAVA_OPTIONS=-Xcheck:jni` and don't see any warnings.
> Are you asking about the usage of GetObjectClass (which is not documented to
> throw) or GetMethodID (the check for the jmethodID of NULL is at L30). Or
> maybe you are saying that GetMethodID can return a jmethodID with a pending
> exception?
Sorry I was thinking `GetObjectClass` could throw, but it can't.
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PR Review Comment: https://git.openjdk.org/jdk/pull/18600#discussion_r1552955426
