PatternMessage(
    declarations=[],
    pattern=[
        "Hello, ",
        VariableExpression(
            arg=VariableRef(name="name"),
            annotation=None,
            attributes=[
                Attribute(name="attr1", value=VariableRef(name="variable")),
                Attribute(name="attr2", value=Literal(value="yes")),
            ],
        ),
        "!",
    ],
)
