On Fri, 11 Oct 2024 05:39:20 GMT, Chen Liang <li...@openjdk.org> wrote:
> Patch a tableswitch instruction's low value to be greater than a high value, > previously, javap will not print any previous instruction and report > problematic address/bci to be 0. This is because the iteration of bound > models require first collecting all data into a buffer list. We call the > eager `forEach` instead to avoid this problem. > > Before: > > $ javap -c BadSwitch.class > Compiled from "BadSwitch.java" > final class BadSwitch { > static void work(int); > Code: > Error: error at or after byte 0 > } > > > Now: > > $ $localjdk2/bin/javap -c BadSwitch.class > Compiled from "BadSwitch.java" > final class BadSwitch { > static void work(int); > Code: > 0: iload_0 > Error: error at or after address 1: Invalid tableswitch values low: 9 high: 5 > } Marked as reviewed by abdelhak-za...@github.com (no known OpenJDK username). ------------- PR Review: https://git.openjdk.org/jdk/pull/21463#pullrequestreview-2363921436