Enable -Wsuggest-override by default. (#1643)

Adds missing override keywords.

1 files changed, 32 insertions, 17 deletions

diff --git a/src/proof/bitvector_proof.h b/src/proof/bitvector_proof.h
index 69f9e774b..b5487a352 100644
--- a/src/proof/bitvector_proof.h
+++ b/src/proof/bitvector_proof.h
@@ -110,7 +110,7 @@ public:
   void registerTermBB(Expr term);
   void registerAtomBB(Expr atom, Expr atom_bb);
 
-  virtual void registerTerm(Expr term);
+  void registerTerm(Expr term) override;
 
   virtual void printTermBitblasting(Expr term, std::ostream& os) = 0;
   virtual void printAtomBitblasting(Expr term, std::ostream& os, bool swap) = 0;
@@ -143,22 +143,37 @@ public:
   LFSCBitVectorProof(theory::bv::TheoryBV* bv, TheoryProofEngine* proofEngine)
     :BitVectorProof(bv, proofEngine)
   {}
-  virtual void printOwnedTerm(Expr term, std::ostream& os, const ProofLetMap& map);
-  virtual void printOwnedSort(Type type, std::ostream& os);
-  virtual void printTermBitblasting(Expr term, std::ostream& os);
-  virtual void printAtomBitblasting(Expr term, std::ostream& os, bool swap);
-  virtual void printAtomBitblastingToFalse(Expr term, std::ostream& os);
-  virtual void printTheoryLemmaProof(std::vector<Expr>& lemma, std::ostream& os, std::ostream& paren, const ProofLetMap& map);
-  virtual void printSortDeclarations(std::ostream& os, std::ostream& paren);
-  virtual void printTermDeclarations(std::ostream& os, std::ostream& paren);
-  virtual void printDeferredDeclarations(std::ostream& os, std::ostream& paren);
-  virtual void printAliasingDeclarations(std::ostream& os, std::ostream& paren, const ProofLetMap &globalLetMap);
-  virtual void printBitblasting(std::ostream& os, std::ostream& paren);
-  virtual void printResolutionProof(std::ostream& os, std::ostream& paren, ProofLetMap& letMap);
-  void calculateAtomsInBitblastingProof();
-  const std::set<Node>* getAtomsInBitblastingProof();
-  void printConstantDisequalityProof(std::ostream& os, Expr c1, Expr c2, const ProofLetMap &globalLetMap);
-  void printRewriteProof(std::ostream& os, const Node &n1, const Node &n2);
+  void printOwnedTerm(Expr term,
+                      std::ostream& os,
+                      const ProofLetMap& map) override;
+  void printOwnedSort(Type type, std::ostream& os) override;
+  void printTermBitblasting(Expr term, std::ostream& os) override;
+  void printAtomBitblasting(Expr term, std::ostream& os, bool swap) override;
+  void printAtomBitblastingToFalse(Expr term, std::ostream& os) override;
+  void printTheoryLemmaProof(std::vector<Expr>& lemma,
+                             std::ostream& os,
+                             std::ostream& paren,
+                             const ProofLetMap& map) override;
+  void printSortDeclarations(std::ostream& os, std::ostream& paren) override;
+  void printTermDeclarations(std::ostream& os, std::ostream& paren) override;
+  void printDeferredDeclarations(std::ostream& os,
+                                 std::ostream& paren) override;
+  void printAliasingDeclarations(std::ostream& os,
+                                 std::ostream& paren,
+                                 const ProofLetMap& globalLetMap) override;
+  void printBitblasting(std::ostream& os, std::ostream& paren) override;
+  void printResolutionProof(std::ostream& os,
+                            std::ostream& paren,
+                            ProofLetMap& letMap) override;
+  void calculateAtomsInBitblastingProof() override;
+  const std::set<Node>* getAtomsInBitblastingProof() override;
+  void printConstantDisequalityProof(std::ostream& os,
+                                     Expr c1,
+                                     Expr c2,
+                                     const ProofLetMap& globalLetMap) override;
+  void printRewriteProof(std::ostream& os,
+                         const Node& n1,
+                         const Node& n2) override;
 };
 
 }/* CVC4 namespace */