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Use state mutability in fallback/constructor check

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This commit is contained in:
Alex Beregszaszi
2017-08-16 17:23:09 +01:00
parent 93be0dd923
commit a2aaa47ee2
2 changed files with 16 additions and 6 deletions
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libsolidity/analysis/TypeChecker.cpp
+14 -4
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@@ -84,8 +84,13 @@ bool TypeChecker::visit(ContractDefinition const& _contract)
{
if (!function->returnParameters().empty())
m_errorReporter.typeError(function->returnParameterList()->location(), "Non-empty \"returns\" directive for constructor.");
if (function->isDeclaredConst())
m_errorReporter.typeError(function->location(), "Constructor cannot be defined as constant.");
if (function->stateMutability() != StateMutability::NonPayable && function->stateMutability() != StateMutability::Payable)
m_errorReporter.typeError(
function->location(),
"Constructor must be payable or non-payable, but is \"" +
stateMutabilityToString(function->stateMutability()) +
"\"."
);
if (function->visibility() != FunctionDefinition::Visibility::Public && function->visibility() != FunctionDefinition::Visibility::Internal)
m_errorReporter.typeError(function->location(), "Constructor must be public or internal.");
}
@@ -104,8 +109,13 @@ bool TypeChecker::visit(ContractDefinition const& _contract)
fallbackFunction = function;
if (_contract.isLibrary())
m_errorReporter.typeError(fallbackFunction->location(), "Libraries cannot have fallback functions.");
if (fallbackFunction->isDeclaredConst())
m_errorReporter.typeError(fallbackFunction->location(), "Fallback function cannot be declared constant.");
if (function->stateMutability() != StateMutability::NonPayable && function->stateMutability() != StateMutability::Payable)
m_errorReporter.typeError(
function->location(),
"Fallback function must be payable or non-payable, but is \"" +
stateMutabilityToString(function->stateMutability()) +
"\"."
);
if (!fallbackFunction->parameters().empty())
m_errorReporter.typeError(fallbackFunction->parameterList().location(), "Fallback function cannot take parameters.");
if (!fallbackFunction->returnParameters().empty())