diff options
Diffstat (limited to 'libsolidity/ast/ASTVisitor.h')
-rw-r--r-- | libsolidity/ast/ASTVisitor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libsolidity/ast/ASTVisitor.h b/libsolidity/ast/ASTVisitor.h index b1389f0f..6c0ce6f8 100644 --- a/libsolidity/ast/ASTVisitor.h +++ b/libsolidity/ast/ASTVisitor.h @@ -43,6 +43,7 @@ namespace solidity class ASTVisitor { public: + virtual ~ASTVisitor() = default; virtual bool visit(SourceUnit& _node) { return visitNode(_node); } virtual bool visit(PragmaDirective& _node) { return visitNode(_node); } virtual bool visit(ImportDirective& _node) { return visitNode(_node); } @@ -147,6 +148,7 @@ protected: class ASTConstVisitor { public: + virtual ~ASTConstVisitor() = default; virtual bool visit(SourceUnit const& _node) { return visitNode(_node); } virtual bool visit(PragmaDirective const& _node) { return visitNode(_node); } virtual bool visit(ImportDirective const& _node) { return visitNode(_node); } |