As another step toward the removal of the old generics infrastructure, I propose to remove the usages of generic parsing utilities and use the facilities provided by BytecodeDescriptor, already used by MethodType.fromDescriptorString. This also prevents extra validation cost in use sites to defend against generic types.
In this patch, BytecodeDescriptor and Wrapper see minor updates, mainly for better exception messages - previously, an unparseable char in the descriptor string just reports that char, and now the whole descriptor string is reported. These behaviors are already covered by the tests added in JDK-8350704 #23788. Testing: reflect/annotation/Class, running tier 1+2 ------------- Commit messages: - 8356022: Migrate descriptor parsing from generics to BytecodeDescriptor Changes: https://git.openjdk.org/jdk/pull/24978/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24978&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8356022 Stats: 88 lines in 4 files changed: 39 ins; 30 del; 19 mod Patch: https://git.openjdk.org/jdk/pull/24978.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24978/head:pull/24978 PR: https://git.openjdk.org/jdk/pull/24978