f::const (public, deprecated)

 f::const k

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

Deprecated. Invoking this procedure generates a warning.

Returns a unary function that ignores its argument and constantly returns k.

Example

• map [const 7] [list 1 2 3 4 5] = {7 7 7 7 7}

DEPRECATED: As of tcl8.5, Tcl has native support for 'lambda' provided by means of 'apply' per TIP 194. Tcllib provides a 'lambda' package with procs that make use of it.

Parameters:

k

See Also:

• https://www.tcl-lang.org/man/tcl/TclCmd/apply.htm

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

Testcases:

No testcase defined.

Source code:

ns_log Notice "Deprecated proc f::const used:\n[ad_get_tcl_call_stack]"

    lambda {x} [list return $k]

XQL Not present:

Generic, PostgreSQL, Oracle