diff options
Diffstat (limited to 'libsolidity')
-rw-r--r-- | libsolidity/analysis/TypeChecker.cpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp index 13294476..3056561b 100644 --- a/libsolidity/analysis/TypeChecker.cpp +++ b/libsolidity/analysis/TypeChecker.cpp @@ -1733,8 +1733,23 @@ bool TypeChecker::visit(FunctionCall const& _functionCall) DataLocation dataLoc = DataLocation::Memory; if (auto argRefType = dynamic_cast<ReferenceType const*>(argType.get())) dataLoc = argRefType->location(); - resultType = ReferenceType::copyForLocationIfReference(dataLoc, resultType); - if (!argType->isExplicitlyConvertibleTo(*resultType)) + if (auto type = dynamic_cast<ReferenceType const*>(resultType.get())) + resultType = type->copyForLocation(dataLoc, type->isPointer()); + if (argType->isExplicitlyConvertibleTo(*resultType)) + { + if (auto argArrayType = dynamic_cast<ArrayType const*>(argType.get())) + { + auto resultArrayType = dynamic_cast<ArrayType const*>(resultType.get()); + solAssert(!!resultArrayType, ""); + solAssert( + argArrayType->location() != DataLocation::Storage || + ((resultArrayType->isPointer() || (argArrayType->isByteArray() && resultArrayType->isByteArray())) && + resultArrayType->location() == DataLocation::Storage), + "Invalid explicit conversion to storage type." + ); + } + } + else { if (resultType->category() == Type::Category::Contract && argType->category() == Type::Category::Address) { |