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authorAndy Wingo <wingo@pobox.com>2011-10-23 20:45:01 +0200
committerAndy Wingo <wingo@pobox.com>2011-10-23 20:45:01 +0200
commit26b263541b56cf79f2c249950c5eadb87ce28b68 (patch)
treeb92aa6a7215eebf802109f497db66a8fb9da5ee8 /libguile/print.c
parentc259741533f6cdaaeb909fc233ba281898c3f2c2 (diff)
downloadguile-26b263541b56cf79f2c249950c5eadb87ce28b68.tar.gz
add weak sets
* libguile/weak-set.c: * libguile/weak-set.h: New files, implementing weak sets, for use in the symbol table and port set. Eventually we will be able to remove weak pairs. * libguile.h: * libguile/Makefile.am: Add new files. * libguile/evalext.c: * libguile/gc.c: * libguile/init.c: * libguile/print.c: * libguile/tags.h: Add support for the new types.
Diffstat (limited to 'libguile/print.c')
-rw-r--r--libguile/print.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/libguile/print.c b/libguile/print.c
index 31e17f17b..a619bfe76 100644
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -621,6 +621,9 @@ iprin1 (SCM exp, SCM port, scm_print_state *pstate)
case scm_tc7_hashtable:
scm_i_hashtable_print (exp, port, pstate);
break;
+ case scm_tc7_weak_set:
+ scm_i_weak_set_print (exp, port, pstate);
+ break;
case scm_tc7_fluid:
scm_i_fluid_print (exp, port, pstate);
break;