On Wed, 24 Jan 2024 15:37:58 GMT, Vicente Romero <vrom...@openjdk.org> wrote:
>> Aggelos Biboudis has updated the pull request incrementally with two >> additional commits since the last revision: >> >> - Enhance Javadoc of ExactConversionsSupport (2) >> - Enhance Javadoc of ExactConversionsSupport > > src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java line 471: > >> 469: // o instanceof float >> 470: Label notNumber = cb.newLabel(); >> 471: cb.aload(0); > > we are wiring constants into code generation: `0`, `3` etc, probably those > won't change but I would prefer using static final fields or enums, that can > be documented and changed easily in the future if needed Note also that the classfile API supports an higher-level construct to access method parameters, which supports _logical_ indexes (see CodeBuilder::parameterSlot). This would make the indices more robust against changes in types (e.g. int vs. long, where the latter would require two local variable slots) ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/15638#discussion_r1466139675