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Adopt std::optional for try_get_value and try_get_size functions (#8268)

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* Initial plan

* Convert try_get_value and try_get_size to use std::optional

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add unit tests for std::optional conversions and fix compilation error

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Address code review comments - improve readability and reduce code duplication

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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Copilot 2026-01-21 12:41:50 -08:00 • committed by GitHub
parent 2e7b700769
commit 1bb471447e
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14 changed files with 92 additions and 44 deletions
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6
src/muz/rel/dl_relation_manager.cpp
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@ -400,7 +400,11 @@ namespace datalog {
}
bool relation_manager::relation_sort_to_table(const relation_sort & from, table_sort & to) {
return get_context().get_decl_util().try_get_size(from, to);
if (auto size = get_context().get_decl_util().try_get_size(from)) {
to = *size;
return true;
}
return false;
}
void relation_manager::from_predicate(func_decl * pred, unsigned arg_index, relation_sort & result) {