f::const (public)

 f::const k

Defined in packages/acs-tcl/tcl/ad-functional-procs.tcl

Returns a unary function that ignores its argument and constantly returns k. Example: f::map [f::const 7] [list 1 2 3 4 5] = {7 7 7 7 7}

Parameters:

k (required)

Partial Call Graph (max 5 caller/called nodes):

Testcases:

functional_api

Source code:

    lambda {x} [list return $k]

XQL Not present:

Generic, PostgreSQL, Oracle