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:

Partial Call Graph (max 5 caller/called nodes):
%3 ad_get_tcl_call_stack ad_get_tcl_call_stack (public) f::lambda f::lambda (public, deprecated) f::const f::const f::const->ad_get_tcl_call_stack f::const->f::lambda

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
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