RFR: 8086027: Multiple STATIC_ASSERTs at class scope doesn't work (original) (raw)

Kim Barrett kim.barrett at oracle.com
Tue Jun 9 19:10:48 UTC 2015


On Jun 9, 2015, at 4:48 AM, Bengt Rutisson <bengt.rutisson at oracle.com> wrote:

CR: https://bugs.openjdk.java.net/browse/JDK-8086027

Webrev: http://cr.openjdk.java.net/~kbarrett/8086027/webrev.00/ This looks good to me. One question about the test in debug.cpp: 792 // class scope 793 struct TestMultipleStaticAssertFormsInClassScope { I know struct and class are pretty much the same, but wouldn't it be more consistent to use class instead of struct here since the comment (and I think the spec) talk about class scope?

The definition of “class scope” makes no distinction for the introducing class-key. The “class” and “struct” class-keys are (so far as I can tell) identical other than their implications for initial accessibility. (Despite some compilers warning about mismatches in class-key usage between forward declarations and definitions.) If I used “class” here rather than “struct” I would probably add “public:” to avoid any possibility of some compiler whining about the unused typedefs. (Although gcc -Wunused-local-typedefs will still hit us in the function scope case; but I don’t think that’s a very interesting warning anyway, though as of gcc4.8 it’s part of -Wall, which annoyed lots of people.)

Either way is fine with me and in any case you don't need to send out another webrev. Thanks, Bengt

Thanks for reviewing.



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