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More improvements to pow stubs (#7737)

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This commit is contained in:
Alex Waygood
2022-04-28 10:49:29 -06:00
committed by GitHub
parent 5df8de7693
commit c3ebc7e307
2 changed files with 53 additions and 5 deletions
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19
stdlib/builtins.pyi
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@@ -254,7 +254,9 @@ class int:
@overload
def __pow__(self, __x: int, __modulo: int) -> int: ...
@overload
def __pow__(self, __x: Literal[0], __modulo: None = ...) -> Literal[1]: ...
def __pow__(self, __x: Literal[0]) -> Literal[1]: ...
@overload
def __pow__(self, __x: Literal[0], __modulo: None) -> Literal[1]: ...
@overload
def __pow__(self, __x: _PositiveInteger, __modulo: None = ...) -> int: ...
@overload
@@ -327,7 +329,12 @@ class float:
def __rtruediv__(self, __x: float) -> float: ...
def __rmod__(self, __x: float) -> float: ...
def __rdivmod__(self, __x: float) -> tuple[float, float]: ...
# Returns complex if the argument is negative.
@overload
def __rpow__(self, __x: _PositiveInteger, __modulo: None = ...) -> float: ...
@overload
def __rpow__(self, __x: _NegativeInteger, __mod: None = ...) -> complex: ...
# Returning `complex` for the general case gives too many false-positive errors.
@overload
def __rpow__(self, __x: float, __mod: None = ...) -> Any: ...
def __getnewargs__(self) -> tuple[float]: ...
def __trunc__(self) -> int: ...
@@ -1422,6 +1429,10 @@ if sys.version_info >= (3, 8):
@overload
def pow(base: int, exp: int, mod: None = ...) -> Any: ...
@overload
def pow(base: _PositiveInteger, exp: float, mod: None = ...) -> float: ...
@overload
def pow(base: _NegativeInteger, exp: float, mod: None = ...) -> complex: ...
@overload
def pow(base: float, exp: int, mod: None = ...) -> float: ...
# float base & float exp could return float or complex
# return type must be Any (same as complex base, complex exp),
@@ -1455,6 +1466,10 @@ else:
@overload
def pow(__base: int, __exp: int, __mod: None = ...) -> Any: ...
@overload
def pow(__base: _PositiveInteger, __exp: float, __mod: None = ...) -> float: ...
@overload
def pow(__base: _NegativeInteger, __exp: float, __mod: None = ...) -> complex: ...
@overload
def pow(__base: float, __exp: int, __mod: None = ...) -> float: ...
@overload
def pow(__base: float, __exp: complex | _SupportsSomeKindOfPow, __mod: None = ...) -> Any: ...