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Adopt C++17 structured bindings for map/pair iteration (#8159)

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* Initial plan

* Adopt structured bindings for map iteration

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

* Fix DEBUG_CODE macro issue with structured bindings

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 2026-01-11 17:44:12 -08:00 • committed by GitHub
parent 9a80bd2016
commit 31122b0c10
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10 changed files with 20 additions and 23 deletions
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4
src/sat/smt/arith_solver.cpp
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@ -1260,7 +1260,7 @@ namespace arith {
TRACE(arith_conflict,
tout << "Lemma - " << (is_conflict ? "conflict" : "propagation") << "\n";
for (literal c : m_core) tout << c << ": " << literal2expr(c) << " := " << s().value(c) << "\n";
for (auto p : m_eqs) tout << ctx.bpp(p.first) << " == " << ctx.bpp(p.second) << "\n";);
for (auto [n1, n2] : m_eqs) tout << ctx.bpp(n1) << " == " << ctx.bpp(n2) << "\n";);
if (ctx.get_config().m_arith_validate)
VERIFY(validate_conflict());
@ -1268,7 +1268,7 @@ namespace arith {
if (is_conflict) {
DEBUG_CODE(
for (literal c : m_core) VERIFY(s().value(c) == l_true);
for (auto p : m_eqs) VERIFY(p.first->get_root() == p.second->get_root()));
for (auto [n1, n2] : m_eqs) VERIFY(n1->get_root() == n2->get_root()));
++m_num_conflicts;
++m_stats.m_conflicts;
auto* hint = explain_conflict(ty, m_core, m_eqs);