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Source for ticket #409

cc


    

changetime

2012-07-15 01:33:33

component

WG1 - Core

description

Proposal:  The library declaration `(features `''identifier'' ...`)` causes each ''identifier'' to be added to the implementations feature list that is accessible at library import time via `cond-expand` and at run time via the `features` procedure.  This permits a library to specify what features it provides.  If an ''identifier'' is already on the feature list, no action is taken.

To avoid phasing problems, the new identifiers may not be visible until the library has been completely imported.

id

409

keywords


    

milestone


    

owner

alexshinn

priority

major

reporter

cowan

resolution

wontfix

severity


    

status

closed

summary

Add FEATURES library declaration

time

2012-06-17 04:21:59

type

defect

Changes

Change at time 2012-07-15 01:33:33

author

cowan

field

comment

newvalue

This seems poorly thought out and causes phasing problems, changing the semantics of a library depending on what has or hasn't been loaded (whether the library imports it or not).  Therefore not being balloted.

oldvalue

1

raw-time

1342290813482190

ticket

409

time

2012-07-15 01:33:33

Change at time 2012-07-15 01:33:33

author

cowan

field

resolution

newvalue

wontfix

oldvalue


    

raw-time

1342290813482190

ticket

409

time

2012-07-15 01:33:33

Change at time 2012-07-15 01:33:33

author

cowan

field

status

newvalue

closed

oldvalue

new

raw-time

1342290813482190

ticket

409

time

2012-07-15 01:33:33