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Merge pull request #8592 from random-internet-cat/ast-visitor-constructor

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Delete copy and move operations for ASTVisitor and ASTConstVisitor
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chriseth 2020-04-06 14:16:20 +02:00 committed by GitHub
commit f7aba45457
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1 changed files with 18 additions and 0 deletions
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18
libsolidity/ast/ASTVisitor.h
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@ -41,7 +41,16 @@ namespace solidity::frontend
class ASTVisitor
{
public:
ASTVisitor() = default;
ASTVisitor(ASTVisitor const&) = delete;
ASTVisitor(ASTVisitor&&) = delete;
ASTVisitor& operator=(ASTVisitor const&) = delete;
ASTVisitor& operator=(ASTVisitor&&) = delete;
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); }
@ -158,7 +167,16 @@ protected:
class ASTConstVisitor
{
public:
ASTConstVisitor() = default;
ASTConstVisitor(ASTConstVisitor const&) = delete;
ASTConstVisitor(ASTConstVisitor&&) = delete;
ASTConstVisitor& operator=(ASTConstVisitor const&) = delete;
ASTConstVisitor& operator=(ASTConstVisitor&&) = delete;
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); }