Merge pull request #256 from numpy/polynomial.polynomial

🏷️ fix stubtest errors in `numpy.polynomial.polynomial`

Author: jorenham

src/numpy-stubs/polynomial/chebyshev.pyi

@@ -186,6 +186,8 @@ def chebfromroots(roots: ToObject_1d) -> Array_1d[np.object_]: ...
 
 #
 @overload
+def chebadd(c1: CoInteger_1d, c2: CoInteger_1d) -> Array_1d[np.float64]: ...
+@overload
 def chebadd(c1: ToFloat64_1d, c2: CoFloat64_1d) -> Array_1d[np.float64]: ...
 @overload
 def chebadd(c1: CoFloat64_1d, c2: ToFloat64_1d) -> Array_1d[np.float64]: ...
@@ -208,6 +210,8 @@ def chebadd(c1: _ToNumeric_1d, c2: ToObject_1d) -> Array_1d[np.object_]: ...
 
 #
 @overload
+def chebsub(c1: CoInteger_1d, c2: CoInteger_1d) -> Array_1d[np.float64]: ...
+@overload
 def chebsub(c1: ToFloat64_1d, c2: CoFloat64_1d) -> Array_1d[np.float64]: ...
 @overload
 def chebsub(c1: CoFloat64_1d, c2: ToFloat64_1d) -> Array_1d[np.float64]: ...
@@ -244,6 +248,8 @@ def chebmulx(c: ToObject_1d) -> Array_1d[np.object_]: ...
 
 #
 @overload
+def chebmul(c1: CoInteger_1d, c2: CoInteger_1d) -> Array_1d[np.float64]: ...
+@overload
 def chebmul(c1: ToFloat64_1d, c2: CoFloat64_1d) -> Array_1d[np.float64]: ...
 @overload
 def chebmul(c1: CoFloat64_1d, c2: ToFloat64_1d) -> Array_1d[np.float64]: ...
@@ -266,6 +272,8 @@ def chebmul(c1: _ToNumeric_1d, c2: ToObject_1d) -> Array_1d[np.object_]: ...
 
 #
 @overload
+def chebdiv(c1: CoInteger_1d, c2: CoInteger_1d) -> Array_1d[np.float64]: ...
+@overload
 def chebdiv(c1: ToFloat64_1d, c2: CoFloat64_1d) -> Array_1d[np.float64]: ...
 @overload
 def chebdiv(c1: CoFloat64_1d, c2: ToFloat64_1d) -> Array_1d[np.float64]: ...
@@ -373,6 +381,8 @@ def chebint(
 
 #
 @overload
+def chebval(x: CoInteger_0d, c: CoInteger_1d, tensor: bool = True) -> np.float64: ...
+@overload
 def chebval(x: ToFloat64_0d, c: CoFloat64_1d, tensor: bool = True) -> np.float64: ...
 @overload
 def chebval(x: CoFloat64_0d, c: ToFloat64_1d, tensor: bool = True) -> np.float64: ...
@@ -399,6 +409,8 @@ def chebval(x: _ToNumeric_nd, c: ToObject_1nd, tensor: bool = True) -> Array[np.
 
 #
 @overload
+def chebval2d(x: CoInteger_0d, y: CoInteger_0d, c: CoInteger_1d) -> np.float64: ...
+@overload
 def chebval2d(x: ToFloat64_0d, y: CoFloat64_0d, c: CoFloat64_1d) -> np.float64: ...
 @overload
 def chebval2d(x: CoFloat64_0d, y: ToFloat64_0d, c: CoFloat64_1d) -> np.float64: ...
@@ -587,6 +599,8 @@ def chebvander(x: _ToNumeric_nd, deg: CanIndex) -> Array[Any]: ...
 
 #
 @overload
+def chebvander2d(x: CoInteger_nd, y: CoInteger_nd, deg: _Indices) -> Array[np.float64]: ...
+@overload
 def chebvander2d(x: ToFloat64_nd, y: CoFloat64_nd, deg: _Indices) -> Array[np.float64]: ...
 @overload
 def chebvander2d(x: CoFloat64_nd, y: ToFloat64_nd, deg: _Indices) -> Array[np.float64]: ...
@@ -605,6 +619,8 @@ def chebvander2d(x: _ToNumeric_nd, y: _ToNumeric_nd, deg: _Indices) -> Array[Any
 
 #
 @overload
+def chebvander3d(x: CoInteger_nd, y: CoInteger_nd, z: CoInteger_nd, deg: _Indices) -> Array[np.float64]: ...
+@overload
 def chebvander3d(x: ToFloat64_nd, y: CoFloat64_nd, z: CoFloat64_nd, deg: _Indices) -> Array[np.float64]: ...
 @overload
 def chebvander3d(x: CoFloat64_nd, y: ToFloat64_nd, z: CoFloat64_nd, deg: _Indices) -> Array[np.float64]: ...
@@ -629,6 +645,34 @@ def chebvander3d(x: _ToNumeric_nd, y: _ToNumeric_nd, z: _ToNumeric_nd, deg: _Ind
 
 #
 @overload
+def chebfit(
+    x: ToFloat64_1d | CoInteger_1d,
+    y: ToFloat64_nd | CoInteger_nd,
+    deg: int | CoInteger_1d,
+    rcond: float | None = None,
+    full: L[False] = False,
+    w: ToFloating_1d | None = None,
+) -> Array[np.float64]: ...
+@overload
+def chebfit(
+    x: ToFloat64_1d | CoInteger_1d,
+    y: ToFloat64_nd | CoInteger_nd,
+    deg: int | CoInteger_1d,
+    rcond: float | None,
+    full: L[True],
+    w: ToFloating_1d | None = None,
+) -> _ArrayAndFitResult[np.float64]: ...
+@overload
+def chebfit(
+    x: ToFloat64_1d | CoInteger_1d,
+    y: ToFloat64_nd | CoInteger_nd,
+    deg: int | CoInteger_1d,
+    rcond: float | None = None,
+    *,
+    full: L[True],
+    w: ToFloating_1d | None = None,
+) -> _ArrayAndFitResult[np.float64]: ...
+@overload
 def chebfit(
     x: ToFloating_1d,
     y: CoFloating_nd,