8000 Support for `declared_type`, to give types to decorated functions by sixolet · Pull Request #3291 · python/mypy · GitHub
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Support for declared_type, to give types to decorated functions #3291

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Support for declared_type, to give types to decorated functions #3291

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4e81716
First draft of `decorated_type`. Needs more tests
sixolet May 1, 2017
f15779a
more tests
sixolet May 1, 2017
6af0979
Make first-stage generator inference give up on async coroutines
sixolet May 1, 2017
c739cef
lint
sixolet May 1, 2017
f0f30f4
typo
sixolet May 1, 2017
a5ebef7
update typeshed
sixolet May 1, 2017
7bba610
Oops errant prints
sixolet May 1, 2017
5b927ac
Merge branch 'master' into decorated-type
sixolet May 1, 2017
19a0964
More tests that Jukka asked for
sixolet May 2, 2017
8c803da
Newline at end of file
sixolet May 2, 2017
1c8b1a9
Merge master
sixolet May 2, 2017
4e3c442
Merge branch 'master' into decorated-type
sixolet Jun 15, 2017
145e386
Change decorated_type to declared_type
sixolet Jun 15, 2017
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Oops errant prints
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@sixolet
sixolet committed May 1, 2017
commit 7bba6100377a2509e72d35a24545f3e17fb6226c
2 changes: 0 additions & 2 deletions mypy/semanal.py
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Expand Up @@ -2446,7 +2446,6 @@ def visit_decorator(self, dec: Decorator) -> None:
self.fail('"decorated_type" takes exactly one argument', d)
else:
dec.var.type = self.expr_to_analyzed_type(d.args[0])
print("Set type", dec.var.type)
elif (refers_to_fullname(d, 'typing.decorated_type') or
refers_to_fullname(d, 'mypy_extensions.decorated_type')):
self.fail('"decorated_type" must have a type as an argument', d)
Expand Down Expand Up @@ -3659,7 +3658,6 @@ def visit_decorator(self, dec: Decorator) -> None:
orig_sig = function_type(dec.func, self.builtin_type('function'))
sig.name = orig_sig.items()[0].name
dec.var.type = sig
print("Decorated var type of", dec.var.name(), "is now", dec.var.type)

def visit_assignment_stmt(self, s: AssignmentStmt) -> None:
self.analyze(s.type)
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