This docket contains work items that WG2 has not yet decided whether to work on or not. See WG2Dockets for other dockets.
Applicable record instances (see http://www.r6rs.org/formal-comments/comment-6.txt):
cond => with guard as well as generator (see #89): SRFI 61
Custom I/O ports:
Division library: DivisionRiastradh
drop-prefix import spec:
Enumerations (R6RS, but see also http://www.r6rs.org/formal-comments/comment-262.txt):
equal=? (like equal? but with = instead of eqv? on numbers):
Evaluator arguments to procedures like load: #277
Raw strings: <<, """..."""
Identifier-syntax:
Imaginary inexact zero versions of real, rational, integer:
Immutable data: ImmutableData
Interrupts, timers, signals:
Macro expander(s) available at run time:
make-error-object constructs error object without raising it:
Multiple values passed through => in cond (see #90):
NaN dissector API (sign, quiet/signaling status, and integer tag):
number->string control for significant digits: Vincent Manis proposal, R6RS
Port encodings, buffering, line ending control: SettingsListsCowan and FilesAdvancedCowan
Port type detector:
Random procedures from R6RS (notably symbol=? and boolean=?): to be spelled out
Record-let:
standard-*-port routines: R6RS
String positions and slices (see http://www.r6rs.org/formal-comments/comment-235.txt):
Syntactic closures:
syntax-case:
Thread-local storage:
Testing function arity: SRFI 102
Undefined value API (see #49):
User-specified syntax-transformers: