RFR: 8244162: Additional opportunities to use NONCOPYABLE

[David Holmes]

On Thu, 1 Jul 2021 13:06:55 GMT, Harold Seigel <hseigel at openjdk.org> wrote:

> Please review this small change to use NONCOPYABLE macro where applicable.  The change was tested by running Mach5 tiers 1-2 on Linux, Mac OS, and Windows, and Mach5 tiers 3-5 on Linux x64.
> 
> Thanks, Harold

Hi Harold,

That all seems quite reasonable. One query below about private constructors.

Thanks,
David

src/hotspot/share/classfile/stackMapTableFormat.hpp line 47:

> 45: 
> 46:  protected:
> 47:   // No constructors  - should be 'private', but GCC issues a warning if it is

Have we checked this is still the case? Might be a very old gcc issue.

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Marked as reviewed by dholmes (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/4652