* parse.y (parser_tokadd_string): insert a backslash only if

  quoted by single quotes.  [ruby-dev:45281] [Bug #6069]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34796 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 2 deletions

diff --git a/parse.y b/parse.y
index 3460c38518..e47dac4304 100644
--- a/parse.y
+++ b/parse.y
@@ -6507,7 +6507,7 @@ parser_tokadd_string(struct parser_params *parser,
 	      default:
 		if (c == -1) return -1;
 		if (!ISASCII(c)) {
-		    tokadd('\\');
+		    if ((func & STR_FUNC_EXPAND) == 0) tokadd('\\');
 		    goto non_ascii;
 		}
 		if (func & STR_FUNC_REGEXP) {
@@ -7597,7 +7597,6 @@ parser_yylex(struct parser_params *parser)
             }
             else if (!lex_eol_p() && !(c = *lex_p, ISASCII(c))) {
                 nextc();
-		tokadd('\\');
                 if (tokadd_mbchar(c) == -1) return 0;
             }
             else {