This site is a static rendering of the Trac instance that was used by R7RS-WG1 for its work on R7RS-small (PDF), which was ratified in 2013. For more information, see Home.

Ticket 73: Proposed optional module: lazy evaluation

2011-01-24 07:20:07
WG1 - Modules
alexshinn
major
cowan
fixed
source
closed
2010-09-07 06:57:01
defect

The lazy module exports the 4 identifiers delay, lazy, force, eager. None of these are in IEEE Scheme. R5RS provides delay and force only. Their semantics are R5RS as amended by SRFI 45.

resolutionfixed
statusnewclosed

WG1 voted to accept this module, but rejected SRFI-45 (see #55), so only delay and force are in the module.