Rob Browning d79a226359 Fix crash on #nil in syntaxes ... In 3.0.7 (after 0cc7991855 "Ensure that (syntax ()) results in ("), the use of #nil in syntax-rules expansions like this: (define-syntax foo (syntax-rules () ((_ x) (eq? #nil x)))) (foo #t) could cause a crash that looks like this: ice-9/psyntax.scm:2795:12: In procedure syntax-violation: Syntax error: unknown location: unexpected syntax in form () To fix it, add another special case (the commit mentioned above special-cased the empty list) to preserve #nil * module/ice-9/psyntax.scm (gen-syntax): Preserve #nil. * test-suite/tests/syntax.test: Test #nil in syntax expansions. Closes: 49305		2021-07-11 15:00:33 -05:00
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ice-9	Fix crash on #nil in syntaxes	2021-07-11 15:00:33 -05:00
language	Fix bug in eq-constant? propagation in CSE if kf == kt	2021-05-24 11:09:24 +02:00
oop	goops: Preserve all slot options in redefinable classes.	2021-03-19 21:45:53 +01:00
rnrs	Write a proper vector-map and vector-for-each for (rnrs base)	2021-03-09 21:10:04 +01:00
scheme	(scheme base) member: return #f, not (), for no match	2021-01-17 13:25:40 -06:00
scripts	Bump copyright years for user-visible copyright messages	2021-01-07 13:00:46 +01:00
srfi	[srfi-64] Fix a bug with test-end removing globally installed test-runner	2021-05-05 12:29:47 +02:00
sxml	Remove duplicate definitions of call/ec' and let/ec'.	2013-04-06 15:40:19 +02:00
system	Fix trace-calls-to-procedure	2021-05-19 16:41:30 +02:00
texinfo	texinfo: Add basic support for @w{...}.	2020-06-18 00:30:30 +02:00
web	web: 'tls-wrap' returns an unbuffered custom port.	2021-03-19 14:13:31 +01:00
Makefile.am	Add support for recording inlinable module exports	2021-05-11 21:39:07 +02:00
rnrs.scm	Define top-level bindings for aux syntax: else, =>, _, ...	2019-09-12 21:50:51 +02:00
statprof.scm	Statprof reports primitive names	2020-06-04 11:46:34 +02:00
texinfo.scm	texinfo: Add basic support for @w{...}.	2020-06-18 00:30:30 +02:00