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Add and fix a few general compiler warnings. (#5628)

* rewriter: fix unused variable warnings

* cmake: make missing non-virtual dtors error

* treewide: add missing virtual destructors

* cmake: add a few more checks

* api: add missing virtual destructor to user_propagator_base

* examples: compile cpp example with compiler warnings

* model: fix unused variable warnings

* rewriter: fix logical-op-parentheses warnings

* sat: fix unused variable warnings

* smt: fix unused variable warnings
This commit is contained in:
Henrich Lauko 2021-10-29 15:42:32 +02:00 committed by GitHub
parent 1d45a33163
commit 96671cfc73
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39 changed files with 68 additions and 9 deletions

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@ -119,7 +119,7 @@ namespace array {
bool solver::must_have_different_model_values(theory_var v1, theory_var v2) {
euf::enode* else1 = nullptr, * else2 = nullptr;
euf::enode* n1 = var2enode(v1), *n2 = var2enode(v2);
euf::enode* n1 = var2enode(v1);
expr* e1 = n1->get_expr();
if (!a.is_array(e1))
return true;