2 files changed, 17 insertions, 4 deletions
@@ -565,8 +565,6 @@ rb_reg_str_with_term(VALUE re, int term)
 {
 int options, opt;
 const int embeddable = ONIG_OPTION_MULTILINE|ONIG_OPTION_IGNORECASE|ONIG_OPTION_EXTEND;
- long len;
- const UChar* ptr;
 VALUE str = rb_str_buf_new2("(?");
 char optbuf[OPTBUF_SIZE + 1]; /* for '-' */
 rb_encoding *enc = rb_enc_get(re);
@@ -575,8 +573,9 @@ rb_reg_str_with_term(VALUE re, int term)
 rb_enc_copy(str, re);
 options = RREGEXP_PTR(re)->options;
- ptr = (UChar*)RREGEXP_SRC_PTR(re);
- len = RREGEXP_SRC_LEN(re);
 again:
 if (len >= 4 && ptr[0] == '(' && ptr[1] == '?') {
 int err = 1;
@@ -666,6 +665,8 @@ rb_reg_str_with_term(VALUE re, int term)
 }
 rb_enc_copy(str, re);
 return str;
 }
@@ -72,6 +72,18 @@ class TestRegexp < Test::Unit::TestCase
 end
 end
 def test_to_s_extended_subexp
 re = /#\g#{"\n"}/x
 re = /#{re}/