The issue of minimum number of arguments is separate from providing an InputType for input type checking.

Reporter: Wes McKinney / @wesm
Assignee: Wes McKinney / @wesm

Related issues:

• [C++] C++ array kernels framework and execution buildout (umbrella issue) (is a child of)

PRs and other links:

• GitHub Pull Request #7322

_{Note: This issue was originally created as ARROW-8929. Please see the migration documentation for further details.}