query
On this page

isList

builtins.isList

Primop
Docs pulled from | This Revision | 6 days ago

Takes 1 arguments

e


Return true if e evaluates to a list, and false otherwise.

This function is not defined in a .nix file. It is likely a builtins function or an alias of a builtins function. builtins functions are predefined functions provided by Nix.

Noogle detected

Aliases

Detected Type
isList :: a -> Bool

Implementation

This function is implemented in c++ and is part of the native nix runtime.