Merge pull request #17795 from BvB93/x-like

ENH: Add two new `_<X>Like` unions

3 files changed, 9 insertions, 3 deletions

diff --git a/numpy/typing/__init__.py b/numpy/typing/__init__.py
index e72e8fb4d..d9d9557bf 100644
--- a/numpy/typing/__init__.py
+++ b/numpy/typing/__init__.py
@@ -210,9 +210,11 @@ del TYPE_CHECKING, final, List
 from ._scalars import (
     _CharLike,
     _BoolLike,
+    _UIntLike,
     _IntLike,
     _FloatLike,
     _ComplexLike,
+    _TD64Like,
     _NumberLike,
     _ScalarLike,
     _VoidLike,
diff --git a/numpy/typing/_callable.py b/numpy/typing/_callable.py
index c703df28a..831921fd7 100644
--- a/numpy/typing/_callable.py
+++ b/numpy/typing/_callable.py
@@ -103,7 +103,7 @@ if TYPE_CHECKING or HAVE_PROTOCOL:
 
     class _BoolTrueDiv(Protocol):
         @overload
-        def __call__(self, __other: Union[float, _IntLike, _BoolLike]) -> float64: ...
+        def __call__(self, __other: Union[float, _IntLike]) -> float64: ...
         @overload
         def __call__(self, __other: complex) -> complex128: ...
         @overload
diff --git a/numpy/typing/_scalars.py b/numpy/typing/_scalars.py
index e4fc28b07..90b2eff7b 100644
--- a/numpy/typing/_scalars.py
+++ b/numpy/typing/_scalars.py
@@ -7,12 +7,16 @@ import numpy as np
 
 _CharLike = Union[str, bytes]
 
+# The 6 `<X>Like` type-aliases below represent all scalars that can be
+# coerced into `<X>` (with the casting rule `same_kind`)
 _BoolLike = Union[bool, np.bool_]
-_IntLike = Union[int, np.integer]
+_UIntLike = Union[_BoolLike, np.unsignedinteger]
+_IntLike = Union[_BoolLike, int, np.integer]
 _FloatLike = Union[_IntLike, float, np.floating]
 _ComplexLike = Union[_FloatLike, complex, np.complexfloating]
-_NumberLike = Union[int, float, complex, np.number, np.bool_]
+_TD64Like = Union[_IntLike, np.timedelta64]
 
+_NumberLike = Union[int, float, complex, np.number, np.bool_]
 _ScalarLike = Union[
     int,
     float,