On Mon, 1 Aug 2022 18:51:10 GMT, Harold Seigel <hsei...@openjdk.org> wrote:
>> Please review this change to fix JDK-8291360. This fix adds entry points
>> getClassFileVersion() and getClassAccessFlagsRaw() to class java.lang.Class.
>> The new entry points return the current class's class file version and its
>> raw access flags.
>>
>> The fix was tested by running Mach5 tiers 1-2 on Linux, Mac OS, and Windows,
>> and Mach5 tiers 1-3 on Linux x64. Additionally, the JCK lang, vm, and api
>> tests and new regression tests were run locally on Linux x64.
>>
>> Thanks, Harold
>
> Harold Seigel has updated the pull request incrementally with one additional
> commit since the last revision:
>
> Improved tests, added mulit-dimensional array tests, simplified new
> java.lang.Class API's
src/java.base/share/classes/java/lang/Class.java line 4682:
> 4680: */
> 4681: private int getClassFileVersion() {
> 4682: Class<?> component = isArray() ? elementType() : this;
The variable name `component` seems completely not applicable now. I would just
use `c`.
test/hotspot/jtreg/runtime/ClassFile/ClassFileVersionTest.java line 67:
> 65: if (ver != 64) {
> 66: int got_minor = (ver >> 16) & 0x0000FFFF;
> 67: int got_major = ver & 0x0000FFFF;
`got` seems odd in this context as these are not boolean queries.
-------------
PR: https://git.openjdk.org/jdk/pull/9688
