diff options
| -rw-r--r-- | libsolidity/ast/Types.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp index 84e4a077..3f8da501 100644 --- a/libsolidity/ast/Types.cpp +++ b/libsolidity/ast/Types.cpp @@ -2524,6 +2524,7 @@ bool FunctionType::isBareCall() const string FunctionType::externalSignature() const { solAssert(m_declaration != nullptr, "External signature of function needs declaration"); + solAssert(!m_declaration->name().empty(), "Fallback function has no signature."); bool _inLibrary = dynamic_cast<ContractDefinition const&>(*m_declaration->scope()).isLibrary(); |