From 9fafb82b4888e8e20a37939eb1e612fe7b4f16e0 Mon Sep 17 00:00:00 2001
From: Philipp Burckhardt <pburckhardt@outlook.com>
Date: Sat, 6 Jun 2026 00:42:14 -0500
Subject: [PATCH] fix: infer input ndarray type in `ndarray/some-by` assign
 overloads

Both `assign` overloads typed the input as `x: ndarray` instead of
`x: U`, so the `T`/`U` type parameters could not be inferred and the
`predicate` argument degraded to `Predicate<unknown, ...>`. Type the
input as `x: U`, matching the non-assign overloads and the sibling
`any-by`/`every-by` packages.

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown_pkg_readmes
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    status: na
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    status: na
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  - task: lint_javascript_src
    status: na
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    status: na
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  - task: lint_c_src
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    status: na
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  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: passed
  - task: lint_license_headers
    status: passed
---
---
 .../@stdlib/ndarray/some-by/docs/types/index.d.ts             | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/node_modules/@stdlib/ndarray/some-by/docs/types/index.d.ts b/lib/node_modules/@stdlib/ndarray/some-by/docs/types/index.d.ts
index e5448e1223c0..f7f7fcc7f873 100644
--- a/lib/node_modules/@stdlib/ndarray/some-by/docs/types/index.d.ts
+++ b/lib/node_modules/@stdlib/ndarray/some-by/docs/types/index.d.ts
@@ -209,7 +209,7 @@ interface SomeBy {
 	* var out = someBy.assign( x, 3, y, isEven );
 	* // returns <ndarray>[ true ]
 	*/
-	assign<T = unknown, U extends InputArray<T> = InputArray<T>, V extends ndarray = ndarray, ThisArg = unknown>( x: ndarray, n: integerndarray | number, y: V, predicate: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): V;
+	assign<T = unknown, U extends InputArray<T> = InputArray<T>, V extends ndarray = ndarray, ThisArg = unknown>( x: U, n: integerndarray | number, y: V, predicate: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): V;
 
 	/**
 	* Tests whether at least `n` elements along one or more ndarray dimensions pass a test implemented by a predicate function.
@@ -253,7 +253,7 @@ interface SomeBy {
 	* var out = someBy.assign( x, 3, y, {}, isEven );
 	* // returns <ndarray>[ true ]
 	*/
-	assign<T = unknown, U extends InputArray<T> = InputArray<T>, V extends ndarray = ndarray, ThisArg = unknown>( x: ndarray, n: integerndarray | number, y: V, options: BaseOptions, predicate: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): V;
+	assign<T = unknown, U extends InputArray<T> = InputArray<T>, V extends ndarray = ndarray, ThisArg = unknown>( x: U, n: integerndarray | number, y: V, options: BaseOptions, predicate: Predicate<T, U, ThisArg>, thisArg?: ThisParameterType<Predicate<T, U, ThisArg>> ): V;
 }
 
 /**