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. For a version of this page that may be more recent, see RevoteDocket in WG2's repo for R7RS-large.


2012-03-24 00:32:11

WG2 Revote Docket

This docket contains work items that WG2 has not yet decided whether to work on or not. See WG2Dockets for other dockets.

Undefined value API:

NaN dissector API (sign, quiet/signaling status, and integer tag):

equal=? (like equal? but with = instead of eqv? on numbers):

Custom I/O ports:

Testing function arity:


User-specified syntax-transformers:

Immutable data:

Port encodings, buffering, line ending control:

Evaluator arguments to procedures like load: under WG1 ballot

Applicable record instances (see

Random procedures from R6RS (notably symbol=? and boolean=?): to be spelled out

String positions and slices (see

Enumerations (R6RS, but see also


Thread-local storage:

Macro expander(s) available at run time:


Syntactic closures: