MAINT: Simplify a union

`_BoolLike_co` is already a subtype of `_IntLike_co`, no nead the use an explicit union here

3 files changed, 21 insertions, 22 deletions

diff --git a/numpy/__init__.pyi b/numpy/__init__.pyi
index afb85e7b4..be87a166e 100644
--- a/numpy/__init__.pyi
+++ b/numpy/__init__.pyi
@@ -25,7 +25,7 @@ from numpy.typing import (
     _IntLike_co,
     _FloatLike_co,
     _ComplexLike_co,
-    _FloatLike_co,
+    _TD64Like_co,
     _NumberLike_co,
 
     # `number` precision
@@ -1653,12 +1653,12 @@ class datetime64(generic):
         __value: int,
         __format: Union[_CharLike_co, Tuple[_CharLike_co, _IntLike_co]]
     ) -> None: ...
-    def __add__(self, other: _FloatLike_co) -> datetime64: ...
-    def __radd__(self, other: _FloatLike_co) -> datetime64: ...
+    def __add__(self, other: _TD64Like_co) -> datetime64: ...
+    def __radd__(self, other: _TD64Like_co) -> datetime64: ...
     @overload
     def __sub__(self, other: datetime64) -> timedelta64: ...
     @overload
-    def __sub__(self, other: _FloatLike_co) -> datetime64: ...
+    def __sub__(self, other: _TD64Like_co) -> datetime64: ...
     def __rsub__(self, other: datetime64) -> timedelta64: ...
     __lt__: _ComparisonOp[datetime64]
     __le__: _ComparisonOp[datetime64]
@@ -1748,10 +1748,10 @@ class timedelta64(generic):
     def __neg__(self: _ArraySelf) -> _ArraySelf: ...
     def __pos__(self: _ArraySelf) -> _ArraySelf: ...
     def __abs__(self: _ArraySelf) -> _ArraySelf: ...
-    def __add__(self, other: _FloatLike_co) -> timedelta64: ...
-    def __radd__(self, other: _FloatLike_co) -> timedelta64: ...
-    def __sub__(self, other: _FloatLike_co) -> timedelta64: ...
-    def __rsub__(self, other: _FloatLike_co) -> timedelta64: ...
+    def __add__(self, other: _TD64Like_co) -> timedelta64: ...
+    def __radd__(self, other: _TD64Like_co) -> timedelta64: ...
+    def __sub__(self, other: _TD64Like_co) -> timedelta64: ...
+    def __rsub__(self, other: _TD64Like_co) -> timedelta64: ...
     def __mul__(self, other: _FloatLike_co) -> timedelta64: ...
     def __rmul__(self, other: _FloatLike_co) -> timedelta64: ...
     __truediv__: _TD64Div[float64]
diff --git a/numpy/core/fromnumeric.pyi b/numpy/core/fromnumeric.pyi
index 87c85e26b..fc7f28a59 100644
--- a/numpy/core/fromnumeric.pyi
+++ b/numpy/core/fromnumeric.pyi
@@ -24,7 +24,6 @@ from numpy.typing import (
     _ShapeLike,
     _Shape,
     _IntLike_co,
-    _BoolLike_co,
     _NumberLike_co,
 )
 
@@ -98,7 +97,7 @@ def choose(
 ) -> _ScalarIntOrBool: ...
 @overload
 def choose(
-    a: Union[_IntLike_co, _BoolLike_co], choices: ArrayLike, out: Optional[ndarray] = ..., mode: _ModeKind = ...
+    a: _IntLike_co, choices: ArrayLike, out: Optional[ndarray] = ..., mode: _ModeKind = ...
 ) -> Union[integer, bool_]: ...
 @overload
 def choose(
diff --git a/numpy/typing/_callable.py b/numpy/typing/_callable.py
index 8f464cc75..693b6dfed 100644
--- a/numpy/typing/_callable.py
+++ b/numpy/typing/_callable.py
@@ -37,11 +37,11 @@ from numpy import (
 )
 from ._nbit import _NBitInt
 from ._scalars import (
-    _BoolLike,
-    _IntLike,
-    _FloatLike,
-    _ComplexLike,
-    _NumberLike,
+    _BoolLike_co,
+    _IntLike_co,
+    _FloatLike_co,
+    _ComplexLike_co,
+    _NumberLike_co,
 )
 from . import NBitBase
 from ._array_like import ArrayLike
@@ -72,7 +72,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolOp(Protocol[_GenericType_co]):
         @overload
-        def __call__(self, __other: _BoolLike) -> _GenericType_co: ...
+        def __call__(self, __other: _BoolLike_co) -> _GenericType_co: ...
         @overload  # platform dependent
         def __call__(self, __other: int) -> int_: ...
         @overload
@@ -84,7 +84,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolBitOp(Protocol[_GenericType_co]):
         @overload
-        def __call__(self, __other: _BoolLike) -> _GenericType_co: ...
+        def __call__(self, __other: _BoolLike_co) -> _GenericType_co: ...
         @overload  # platform dependent
         def __call__(self, __other: int) -> int_: ...
         @overload
@@ -105,7 +105,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolTrueDiv(Protocol):
         @overload
-        def __call__(self, __other: Union[float, _IntLike]) -> float64: ...
+        def __call__(self, __other: Union[float, _IntLike_co]) -> float64: ...
         @overload
         def __call__(self, __other: complex) -> complex128: ...
         @overload
@@ -113,7 +113,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolMod(Protocol):
         @overload
-        def __call__(self, __other: _BoolLike) -> int8: ...
+        def __call__(self, __other: _BoolLike_co) -> int8: ...
         @overload  # platform dependent
         def __call__(self, __other: int) -> int_: ...
         @overload
@@ -125,7 +125,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolDivMod(Protocol):
         @overload
-        def __call__(self, __other: _BoolLike) -> _2Tuple[int8]: ...
+        def __call__(self, __other: _BoolLike_co) -> _2Tuple[int8]: ...
         @overload  # platform dependent
         def __call__(self, __other: int) -> _2Tuple[int_]: ...
         @overload
@@ -139,7 +139,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
         @overload
         def __call__(self, __other: timedelta64) -> _NumberType_co: ...
         @overload
-        def __call__(self, __other: _FloatLike) -> timedelta64: ...
+        def __call__(self, __other: _FloatLike_co) -> timedelta64: ...
 
     class _IntTrueDiv(Protocol[_NBit_co]):
         @overload
@@ -314,7 +314,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
         ) -> complexfloating[Union[_NBit_co, _NBit], Union[_NBit_co, _NBit]]: ...
 
     class _NumberOp(Protocol):
-        def __call__(self, __other: _NumberLike) -> number: ...
+        def __call__(self, __other: _NumberLike_co) -> number: ...
 
     class _ComparisonOp(Protocol[_T]):
         @overload