[Bug c++/63362] The c++11 triviality-traits need front-end help

[jason at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63362

Jason Merrill <jason at gcc dot gnu.org> changed:

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                 CC|                            |jason at gcc dot gnu.org

--- Comment #1 from Jason Merrill <jason at gcc dot gnu.org> ---
Created attachment 33560
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33560&action=edit
initial patch

Here's an initial patch, but I'm not sure how to write an expression to test
that doesn't call any non-trivial function like operator new.