parse without $.

* io.c (rb_io_gets_internal): read one line from an IO without
  setting ARGF.lineno.

* parse.y (lex_io_gets): use rb_io_gets_internal not to affect
  $. global variable.

* ruby.c (load_file): no longer reset $.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index b533edd2bd..a4a57e260b 100644
--- a/parse.y
+++ b/parse.y
@@ -5680,10 +5680,12 @@ rb_parser_compile_cstr(VALUE vparser, const char *f, const char *s, int len, int
     return parser_compile_string(vparser, rb_filesystem_str_new_cstr(f), str, line);
 }
 
+VALUE rb_io_gets_internal(VALUE io);
+
 static VALUE
 lex_io_gets(struct parser_params *parser, VALUE io)
 {
-    return rb_io_gets(io);
+    return rb_io_gets_internal(io);
 }
 
 NODE*