[Bug c++/88335] Implement P1073R3, C++20 immediate functions (consteval).

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88335

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

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--- Comment #12 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 47094
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47094&action=edit
gcc10-pr88335.patch

Just for the record, this is a variant of the patch that has testsuite coverage
for immediate function calls in discarded statements (at least how I believe it
should work), still using the cxx_eval_consteval rather than using again
build_cxx_call.