On Wed, 1 Mar 2023 10:05:27 GMT, Adam Sotona <asot...@openjdk.org> wrote:
>> src/java.base/share/classes/jdk/internal/classfile/impl/ChainedFieldBuilder.java >> line 48: >> >>> 46: this.consumer = consumer; >>> 47: FieldBuilder b = downstream; >>> 48: while (b instanceof ChainedFieldBuilder cb) >> >> I'm probably missing something - but if `b` is another chained builder, >> instead of using a loop, can't we just skip to its `terminal` field? Also, >> the `downstream` field seems unused. (same considerations apply for >> `ChainedMethodBuilder` and `ChainedClassBuilder`). >> >> I note that `NonTerminalCodeBuilder` seems to be already doing what I >> suggest here (e.g. skip to `terminal`). > > I would have to test possible side-effects of the proposed shortcut to give > you answer. > Thanks for pointing it out. Proposed shortcut seems to be OK, I've fixed it in `ChainedFieldBuilder`, `ChainedMethodBuilder` and `ChainedClassBuilder`. And removed unused `ChainedFieldBuilder.downstream` field. ------------- PR: https://git.openjdk.org/jdk/pull/10982
