From c6a32a5aafa0b85318ef1262f464ba270e3da71c Mon Sep 17 00:00:00 2001 From: Kaz Kylheku Date: Thu, 23 Mar 2023 00:55:46 -0700 Subject: printer: [] shouldn't print as [. nil]. * lib.c (obj_print_impl): In the case when dwim has no args, and the logic short circuits to a closing brace, bypassing the loop, we should only use the dot notation if the terminating atom is other than nil. * tests/012/readprint.tl: Tests added. --- lib.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lib.c') diff --git a/lib.c b/lib.c index f9b6ee30..d17e416f 100644 --- a/lib.c +++ b/lib.c @@ -14349,8 +14349,10 @@ val obj_print_impl(val obj, val out, val pretty, struct strm_ctx *ctx) if (sym == dwim_s) { put_char(chr('['), out); if (!have_args) { - put_string(lit(". "), out); - obj_print_impl(args, out, pretty, ctx); + if (args) { + put_string(lit(". "), out); + obj_print_impl(args, out, pretty, ctx); + } put_char(chr(']'), out); break; } -- cgit v1.2.3