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[mypyc] Resolve type aliases in function specialization #21233

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Merged
JukkaL merged 4 commits into from
Apr 15, 2026
+70 −2
Merged

[mypyc] Resolve type aliases in function specialization #21233

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18a41e7
Passing type alias test
esarp Apr 14, 2026
ee10f39
Use expected test result
esarp Apr 15, 2026
c9ae022
Fix implementation
esarp Apr 15, 2026
6f77e82
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Apr 15, 2026
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Fix implementation
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@esarp
esarp committed Apr 15, 2026
commit c9ae0227dae890625dc85f673c3ab838b405e7f2
4 changes: 2 additions & 2 deletions mypyc/irbuild/specialize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,7 @@
string_writer_rprimitive,
uint8_rprimitive,
)
from mypyc.irbuild.builder import IRBuilder
from mypyc.irbuild.builder import IRBuilder, get_call_target_fullname
from mypyc.irbuild.constant_fold import constant_fold_expr
from mypyc.irbuild.for_helpers import (
comprehension_helper,
Expand Down Expand Up @@ -198,7 +198,7 @@ def apply_function_specialization(
builder: IRBuilder, expr: CallExpr, callee: RefExpr
) -> Value | None:
"""Invoke the Specializer callback for a function if one has been registered"""
return _apply_specialization(builder, expr, callee, callee.fullname)
return _apply_specialization(builder, expr, callee, get_call_target_fullname(callee))


def apply_method_specialization(
Expand Down
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