8000 Fix type argument inference for overloaded functions with explicit self types (Fixes #14943). by tyralla · Pull Request #14975 · python/mypy · GitHub
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Fix type argument inference for overloaded functions with explicit self types (Fixes #14943). #14975

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Fix type argument inference for overloaded functions with explicit self types (Fixes #14943). #14975

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4b1fe1c
Fix type argument inference for overloaded functions with explicit se…
tyralla Mar 29, 2023
f354153
revert first attempt
tyralla Apr 10, 2023
589e0c6
try filtering in `bind_self` instead
tyralla Apr 10, 2023
9c107b3
black
tyralla Apr 10, 2023
b143796
flake
tyralla Apr 10, 2023
6b1573f
Simplify `checker.TypeChecker.bind_and_map_method` and remove "xfail"…
tyralla Apr 14, 2023
f1414f2
Add `testSelfTypeOverrideCompatibilitySelfTypeVar` (not my work: take…
tyralla Apr 14, 2023
6e5476a
ignore_type_vars=False for testing
tyralla Apr 15, 2023
3097ac2
Also filter externally defined self types (preliminary approach)
tyralla Apr 15, 2023
33a1f96
reverse ignore_type_vars=False
tyralla Apr 15, 2023
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ignore_type_vars=False for testing
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@tyralla
tyralla committed Apr 15, 2023
commit 6e5476a9a4eb71c75361164c2c15d177b34f5b1a
2 changes: 1 addition & 1 deletion mypy/typeops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -285,7 +285,7 @@ class B(A): pass
for mi in method.items:
selftype = get_proper_type(mi.arg_types[0])
if not isinstance(selftype, Instance) or is_subtype(
origtype, selftype, ignore_type_vars=True
origtype, selftype, ignore_type_vars=False
):
methoditems.append(mi)
if len(methoditems) == 0:
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