> This reimplements > `sun.reflect.ReflectionFactory::newConstructorForSerialization` with method > handles. > > This API currently generates the bytecode which fails the verification > because `new C; invokespecial A()` where the given class `C` and invoke a > no-arg constructor of `C`'s first non-`Serializable` superclass `A` is not a > valid operation per the VM specification. VM special cases the classes > generated for reflection to skip verification for the constructors generated > for serialization and externalization. This change will allow such VM hack > to be removed. > > A `jdk.reflect.useOldSerializableConstructor` system property can be set to > use the old implementation in case if customers run into any compatibility > issue. I expect this change has very low compatibility risk. This system > property is undocumented and will be removed in a future release.
Mandy Chung has updated the pull request incrementally with one additional commit since the last revision: review feedback ------------- Changes: - all: https://git.openjdk.org/jdk/pull/15600/files - new: https://git.openjdk.org/jdk/pull/15600/files/fb3bf590..c4e39d12 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=15600&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=15600&range=01-02 Stats: 10 lines in 2 files changed: 0 ins; 5 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/15600.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/15600/head:pull/15600 PR: https://git.openjdk.org/jdk/pull/15600
