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Disallow all super calls to methods with trivial bodies #16756

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merged 3 commits into from
Mar 8, 2024
Merged

Disallow all super calls to methods with trivial bodies #16756

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d463a42
Disallow all super calls to methods with trivial bodies
hauntsaninja Jan 7, 2024
3152013
tests
hauntsaninja Mar 7, 2024
d905f21
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hauntsaninja Mar 7, 2024
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Disallow all super calls to methods with trivial bodies 
Relates to:
https://discuss.python.org/t/calling-abstract-methods/42576

Mainly interested in seeing primer diff
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@hauntsaninja
hauntsaninja committed Jan 7, 2024
commit d463a42a7cbd724db2d6f8152b789eda67b4821b
8 changes: 1 addition & 7 deletions mypy/checkmember.py
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Expand Up @@ -359,13 +359,7 @@ def validate_super_call(node: FuncBase, mx: MemberContext) -> None:
impl = node.impl if isinstance(node.impl, FuncDef) else node.impl.func
unsafe_super = impl.is_trivial_body
if unsafe_super:
ret_type = (
impl.type.ret_type
if isinstance(impl.type, CallableType)
else AnyType(TypeOfAny.unannotated)
)
if not subtypes.is_subtype(NoneType(), ret_type):
mx.msg.unsafe_super(node.name, node.info.name, mx.context)
mx.msg.unsafe_super(node.name, node.info.name, mx.context)


def analyze_type_callable_member_access(name: str, typ: FunctionLike, mx: MemberContext) -> Type:
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