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[mypyc] Call generator helper method directly in await expression #19376

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Merged
JukkaL merged 22 commits into from
Jul 7, 2025
Merged

[mypyc] Call generator helper method directly in await expression #19376

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d92c437
WIP populate generator classes before main irbuild phase
JukkaL Jun 9, 2025
4c44b4d
Omit CPy_GetCoro call when calling native coro
JukkaL Jun 9, 2025
ab44852
WIP better
JukkaL Jun 9, 2025
74db611
WIP attempt to fix naming
JukkaL Jun 9, 2025
9959e24
Fix segfault
JukkaL Jun 10, 2025
baca816
Simplify
JukkaL Jun 10, 2025
e1282a7
Call __next__ directly if possible in await
JukkaL Jun 10, 2025
5e6b575
Call helper method directly
JukkaL Jun 10, 2025
e3d3578
Generator class is final (fix after rebase)
JukkaL Jun 19, 2025
7bdc1f5
Fix helper method return type -- it should be object
JukkaL Jun 20, 2025
a925378
Don't apply to decorated functions, since we don't know concrete retu…
JukkaL Jun 20, 2025
3328d18
Fix nested generators
JukkaL Jul 2, 2025
f293150
Add test case
JukkaL Jul 3, 2025
3048d03
Support method calls
JukkaL Jul 3, 2025
2c184dc
Add comments and docstrings
JukkaL Jul 4, 2025
bcf9bbc
Fix generator class detection
JukkaL Jul 4, 2025
ce74b2f
Lint
JukkaL Jul 4, 2025
0ab4b19
Test calling async method
JukkaL Jul 4, 2025
11a1e75
Add comment
JukkaL Jul 4, 2025
fff29df
Add some type annotations
JukkaL Jul 4, 2025
c33a683
Fix self check
JukkaL Jul 4, 2025
1fa32b2
Add comments based on review feedback
JukkaL Jul 7, 2025
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Generator class is final (fix after rebase)
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@JukkaL
JukkaL committed Jul 4, 2025
commit e3d3578976b9291b2d94d0fa4747a29a1b1835c5
2 changes: 1 addition & 1 deletion mypyc/irbuild/prepare.py
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Original file line number Diff line number Diff line change
Expand Up @@ -182,7 +182,7 @@ def prepare_func_def(
) -> FuncDecl:
if fdef.is_coroutine or fdef.is_generator:
name = "_".join(x for x in [fdef.name, class_name] if x) + "_gen"
cir = ClassIR(name, module_name, is_generated=True)
cir = ClassIR(name, module_name, is_generated=True, is_final_class=True)
cir.reuse_freed_instance = True
mapper.fdef_to_generator[fdef] = cir

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