RFR: JDK-8254889: name_and_sig_as_C_string usages in frame coding without ResourceMark [v2]

[Matthias Baesken]

On Fri, 16 Oct 2020 21:36:22 GMT, David Holmes <dholmes at openjdk.org> wrote:

> As long as there is a ResourceMark in the caller there is no issue here - though the code should be documented in that
> case.

hi David,  I checked the callers of frame  void describe(FrameValues& values, int frame_no);
more closely and I think they are good (both  JavaThread::print_frame_layout  and trace_method_handle_stub   have a
ResourceMark) ;   so should I place a comment  in frame.cpp  above describe (something like "Attention -callers need a
ResourceMark") ?

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PR: https://git.openjdk.java.net/jdk/pull/698