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Assert that visibility of constructor is not queried.

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This commit is contained in:
chriseth 2020-06-18 17:34:05 +02:00
parent f6232393ef
commit 747aeb4999
3 changed files with 17 additions and 4 deletions
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2
libsolidity/analysis/TypeChecker.cpp
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@ -558,7 +558,7 @@ bool TypeChecker::visit(VariableDeclaration const& _variable)
if (auto referenceType = dynamic_cast<ReferenceType const*>(varType))
{
auto result = referenceType->validForLocation(referenceType->location());
if (result && _variable.isPublicCallableParameter())
if (result && (_variable.isConstructorParameter() || _variable.isPublicCallableParameter()))
result = referenceType->validForLocation(DataLocation::CallData);
if (!result)
{

13
libsolidity/ast/AST.cpp
View File

@ -288,6 +288,12 @@ bool FunctionDefinition::libraryFunction() const
return false;
}
Visibility FunctionDefinition::defaultVisibility() const
{
solAssert(!isConstructor(), "");
return Declaration::defaultVisibility();
}
FunctionTypePointer FunctionDefinition::functionType(bool _internal) const
{
if (_internal)
@ -623,7 +629,12 @@ set<VariableDeclaration::Location> VariableDeclaration::allowedDataLocations() c
else if (isCallableOrCatchParameter())
{
set<Location> locations{ Location::Memory };
if (isInternalCallableParameter() || isLibraryFunctionParameter() || isTryCatchParameter())
if (
isConstructorParameter() ||
isInternalCallableParameter() ||
isLibraryFunctionParameter() ||
isTryCatchParameter()
)
locations.insert(Location::Storage);
if (!isTryCatchParameter() && !isConstructorParameter())
locations.insert(Location::CallData);

6
libsolidity/ast/AST.h
View File

@ -806,15 +806,16 @@ public:
bool isPayable() const { return m_stateMutability == StateMutability::Payable; }
std::vector<ASTPointer<ModifierInvocation>> const& modifiers() const { return m_functionModifiers; }
Block const& body() const { solAssert(m_body, ""); return *m_body; }
Visibility defaultVisibility() const override;
bool isVisibleInContract() const override
{
return Declaration::isVisibleInContract() && isOrdinary();
return isOrdinary() && Declaration::isVisibleInContract();
}
bool isVisibleViaContractTypeAccess() const override
{
return isOrdinary() && visibility() >= Visibility::Public;
}
bool isPartOfExternalInterface() const override { return isPublic() && isOrdinary(); }
bool isPartOfExternalInterface() const override { return isOrdinary() && isPublic(); }
/// @returns the external signature of the function
/// That consists of the name of the function followed by the types of the
@ -926,6 +927,7 @@ public:
/// @returns true if this variable is a parameter or return parameter of an internal function
/// or a function type of internal visibility.
bool isInternalCallableParameter() const;
/// @returns true if this variable is the parameter of a constructor.
bool isConstructorParameter() const;
/// @returns true iff this variable is a parameter(or return parameter of a library function
bool isLibraryFunctionParameter() const;