On 10/23/23 05:10, Thomas Schwinge wrote:
Hi Patrick!
On 2023-10-20T13:36:30-0400, Patrick Palka <ppa...@redhat.com> wrote:
Built on x86_64-pc-linux-gnu, pushed to trunk as obvious (hopefully).
-- >8 --
This patch removes stray NON_DEPENDENT_EXPR checks following the removal
of this tree code from the C++ FE. (Since this restores the build I
supppose it means the Rust FE never creates NON_DEPENDENT_EXPR trees in
the first place, so no further analysis is needed.)
ACK, thanks!
For context: indeed, a non-trivial amount of C++ front end 'constexpr'
code was copied into the Rust front end, for implementing related Rust
functionality, mostly as part of the 2022 GSoC project
"Support for Constant Folding in Rust Frontend" (Faisal Abbas),
<https://gcc.gnu.org/wiki/SummerOfCode#A2022>.
Yes, this should eventually be cleaned up (and merged with the original
C++ front end code, as much as feasible -- which I don't know whether or
to which extent it is).
It would be nice to move a lot of the constexpr code into the
middle-end, but I expect that would be a significant project.
Jason
