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Improved error message for wrong argument count.

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Fixes #2456
This commit is contained in:
chriseth 2015-07-14 16:51:36 +02:00
parent da818b1acd
commit a01365a259
1 changed files with 22 additions and 3 deletions
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25
AST.cpp
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@ -426,7 +426,14 @@ void InheritanceSpecifier::checkTypeRequirements()
solAssert(base, "Base contract not available."); solAssert(base, "Base contract not available.");
TypePointers parameterTypes = ContractType(*base).getConstructorType()->getParameterTypes(); TypePointers parameterTypes = ContractType(*base).getConstructorType()->getParameterTypes();
if (!m_arguments.empty() && parameterTypes.size() != m_arguments.size()) if (!m_arguments.empty() && parameterTypes.size() != m_arguments.size())
BOOST_THROW_EXCEPTION(createTypeError("Wrong argument count for constructor call.")); BOOST_THROW_EXCEPTION(createTypeError(
"Wrong argument count for constructor call: " +
toString(m_arguments.size()) +
" arguments given but expected " +
toString(parameterTypes.size()) +
"."
));
for (size_t i = 0; i < m_arguments.size(); ++i) for (size_t i = 0; i < m_arguments.size(); ++i)
if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[i])) if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*parameterTypes[i]))
BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError( BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
@ -629,7 +636,13 @@ void ModifierInvocation::checkTypeRequirements(vector<ContractDefinition const*>
if (!parameters) if (!parameters)
BOOST_THROW_EXCEPTION(createTypeError("Referenced declaration is neither modifier nor base class.")); BOOST_THROW_EXCEPTION(createTypeError("Referenced declaration is neither modifier nor base class."));
if (parameters->size() != m_arguments.size()) if (parameters->size() != m_arguments.size())
BOOST_THROW_EXCEPTION(createTypeError("Wrong argument count for modifier invocation.")); BOOST_THROW_EXCEPTION(createTypeError(
"Wrong argument count for modifier invocation: " +
toString(m_arguments.size()) +
" arguments given but expected " +
toString(parameters->size()) +
"."
));
for (size_t i = 0; i < m_arguments.size(); ++i) for (size_t i = 0; i < m_arguments.size(); ++i)
if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*(*parameters)[i]->getType())) if (!m_arguments[i]->getType()->isImplicitlyConvertibleTo(*(*parameters)[i]->getType()))
BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError( BOOST_THROW_EXCEPTION(m_arguments[i]->createTypeError(
@ -834,7 +847,13 @@ void FunctionCall::checkTypeRequirements(TypePointers const*)
// function parameters // function parameters
TypePointers const& parameterTypes = functionType->getParameterTypes(); TypePointers const& parameterTypes = functionType->getParameterTypes();
if (!functionType->takesArbitraryParameters() && parameterTypes.size() != m_arguments.size()) if (!functionType->takesArbitraryParameters() && parameterTypes.size() != m_arguments.size())
BOOST_THROW_EXCEPTION(createTypeError("Wrong argument count for function call.")); BOOST_THROW_EXCEPTION(createTypeError(
"Wrong argument count for function call: " +
toString(m_arguments.size()) +
" arguments given but expected " +
toString(parameterTypes.size()) +
"."
));
if (isPositionalCall) if (isPositionalCall)
{ {