Withdrawn: 8365661: oops/resolvedMethodEntry.hpp could use default copy constructor

[Francesco Andreuzzi]

On Mon, 18 Aug 2025 08:30:27 GMT, Francesco Andreuzzi <duke at openjdk.org> wrote:

> We may replace the non-default copy constructor and assignment with the default ones. It seems that all we have to do is a member-wise shallow copy. This would also make the class `TriviallyCopiable`.
> 
> This change fixes a build failure I'm getting with clang20:
> 
> /jdk/src/hotspot/share/oops/resolvedMethodEntry.cpp:43:12: error: first argument in call to 'memset' is a pointer to non-trivially copyable type 'ResolvedMethodEntry' [-Werror,-Wnontrivial-memcall]
>    43 |     memset(this, 0, sizeof(*this));
>       |            ^
> /jdk/src/hotspot/share/oops/resolvedMethodEntry.cpp:43:12: note: explicitly cast the pointer to silence this warning
>    43 |     memset(this, 0, sizeof(*this));
>       |            ^
>       |            (void*)
> /jdk/src/hotspot/share/oops/resolvedMethodEntry.cpp:48:12: error: first argument in call to 'memset' is a pointer to non-trivially copyable type 'ResolvedMethodEntry' [-Werror,-Wnontrivial-memcall]
>    48 |     memset(this, 0, sizeof(*this));
>       |            ^
> /jdk/src/hotspot/share/oops/resolvedMethodEntry.cpp:48:12: note: explicitly cast the pointer to silence this warning
>    48 |     memset(this, 0, sizeof(*this));
>       |            ^
>       |            (void*)
> 2 errors generated.
> 
> 
> Testing:
> - [x] tier1 fast-debug
> - [x] tier2 fast-debug

This pull request has been closed without being integrated.

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PR: https://git.openjdk.org/jdk/pull/26818