On Fri, 25 Oct 2024 21:51:53 GMT, Justin Lu <j...@openjdk.org> wrote:
> A trivial JNI refactoring in Hotspot to use `ExceptionCheck()` over > `ExceptionOccurred()` when the usage is treating the return value as a > boolean. This is part of the bigger umbrella issue: > [JDK-8341542](https://bugs.openjdk.org/browse/JDK-8341542). > > > >> ExceptionCheck >> We introduce a convenience function to check for pending exceptions >> without creating a local reference to the exception object. >> >> jboolean ExceptionCheck(JNIEnv *env); >> >> Returns JNI_TRUE when there is a pending exception; otherwise, returns >> JNI_FALSE. @justin-curtis-lu you have missed a large number of usages: ./share/prims/nativeEntryPoint.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/prims/methodHandles.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/prims/methodHandles.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/prims/methodHandles.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/prims/upcallLinker.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/prims/unsafe.cpp: if (env->ExceptionOccurred()) { ./share/prims/upcallStubs.cpp: guarantee(status == JNI_OK && !env->ExceptionOccurred(), ./share/runtime/continuation.cpp: guarantee(!env->ExceptionOccurred(), "register jdk.internal.vm.Continuation natives"); Thanks ------------- Changes requested by dholmes (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/21724#pullrequestreview-2397848145