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Make asCallableFunction to never fail and assert abount parameter size if bound instead.

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This commit is contained in:
chriseth
2018-11-22 15:47:45 +01:00
parent 9e964852cc
commit 92ba8a95f6
2 changed files with 8 additions and 8 deletions
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libsolidity/ast/Types.cpp
+7 -6
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@@ -442,10 +442,11 @@ MemberList::MemberMap Type::boundFunctions(Type const& _type, ContractDefinition
if (!function->isVisibleAsLibraryMember() || seenFunctions.count(function))
continue;
seenFunctions.insert(function);
FunctionType funType(*function, false);
if (auto fun = funType.asCallableFunction(true, true))
if (_type.isImplicitlyConvertibleTo(*fun->selfType()))
members.push_back(MemberList::Member(function->name(), fun, function));
if (function->parameters().empty())
continue;
FunctionTypePointer fun = FunctionType(*function, false).asCallableFunction(true, true);
if (_type.isImplicitlyConvertibleTo(*fun->selfType()))
members.push_back(MemberList::Member(function->name(), fun, function));
}
}
return members;
@@ -3061,8 +3062,8 @@ TypePointer FunctionType::copyAndSetGasOrValue(bool _setGas, bool _setValue) con
FunctionTypePointer FunctionType::asCallableFunction(bool _inLibrary, bool _bound) const
{
if (_bound && m_parameterTypes.empty())
return FunctionTypePointer();
if (_bound)
solAssert(!m_parameterTypes.empty(), "");
TypePointers parameterTypes;
for (auto const& t: m_parameterTypes)