On Tue, 24 Oct 2023 07:08:07 GMT, Thomas Stuefe <stu...@openjdk.org> wrote:
> When using 'MemStat' CompileCommand, we accidentally register the command if
> an invalid suboption had been specified. Fixed, added regression test
> (verified).
src/hotspot/share/compiler/compilerOracle.cpp line 650:
> 648: } else {
> 649: jio_snprintf(errorbuf, buf_size, "MemStat: invalid value expected
> 'collect' or 'print' (omitting value means 'collect')");
> 650: return handled_err;
If "omitting value means 'collect'" then why do we not simply set `value =
(uintx)MemStatAction::collect` ? Otherwise what is that message supposed to
mean?
Ternary return values are unpleasant.
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PR Review Comment: https://git.openjdk.org/jdk/pull/16335#discussion_r1369940386
