From 4d1f86a1ffceb3323b4e2fac82dfc40c5a382e9e Mon Sep 17 00:00:00 2001 From: nobu Date: Thu, 18 Apr 2019 09:34:40 +0000 Subject: string.c: warn non-nil $; * string.c (rb_str_split_m): warn use of non-nil $;. * string.c (rb_fs_setter): warn when set to non-nil value. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- string.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'string.c') diff --git a/string.c b/string.c index 153fcc59b7..386c460740 100644 --- a/string.c +++ b/string.c @@ -7793,6 +7793,9 @@ rb_str_split_m(int argc, VALUE *argv, VALUE str) else if (!(spat = rb_fs_check(spat))) { rb_raise(rb_eTypeError, "value of $; must be String or Regexp"); } + else { + rb_warn("$; is set to non-nil value"); + } if (split_type != awk) { if (BUILTIN_TYPE(spat) == T_STRING) { rb_encoding *enc2 = STR_ENC_GET(spat); @@ -9918,6 +9921,9 @@ rb_fs_setter(VALUE val, ID id, VALUE *var) "value of %"PRIsVALUE" must be String or Regexp", rb_id2str(id)); } + if (!NIL_P(val)) { + rb_warn("non-nil $; will be deprecated"); + } *var = val; } -- cgit v1.2.3