const ExpressionError: type = error{UnimplementedExpressionCall, UnimplementedOpcode, UnimplementedUserOpcode, UnimplementedTypedComparison, UnimplementedTypeConversion, UnknownExpressionOpcode, IncompleteExpressionContext, InvalidCFAOpcode, InvalidExpression, InvalidFrameBase, InvalidIntegralTypeSize, InvalidRegister, InvalidSubExpression, InvalidTypeLength, TruncatedIntegralType} || abi.AbiError || error{EndOfStream, Overflow, OutOfMemory, DivisionByZero};