src/basilisp/lang/compiler/generator.py
def _is_redefable(v: Var) -> bool:
    """Return True if the Var can be redefined."""
    return (
        Maybe(v.meta)
        .map(lambda m: m.get(SYM_REDEF_META_KEY, None))  # type: ignore
        .or_else_get(False)
    )
def _is_redefable(v: Var) -> bool:
    """Return True if the Var can be redefined."""
    return (
        Maybe(v.meta)
        .map(lambda m: m.get(SYM_REDEF_META_KEY, None))  # type: ignore
        .or_else_get(False)
    )
Return True if the Var can be redefined.