Your search +path:sendable +path:builtins +path:array +path:fromasync +path:non-iterable-input-with-thenable-async-mapped-callback-err +path:. +path:js did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.