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authornaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-04-02 08:44:16 (GMT)
committernaruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2013-04-02 08:44:16 (GMT)
commit5fd798d1ed52dde16f71ea7540c96a82b0d921da (patch)
treeee9ff7bcb84b72704ccd0b423d445e79e2014fec /re.c
parenta1a6fd90bb4045b95963788fb923a9a54fdaf502 (diff)
* re.c (rb_reg_to_s): suppress duplicated charclass warning.
Regexp#to_s suppress extra its whole regexp options by calling onig_new with its source, but it doesn't call rb_reg_preprocess. Therefore its Unicode escapes (\u{XXXX}) are given as is, and it may cause duplicated charclass warning for example "[\u{33}]" (3 is duplicated) or "[\u{a}\u{b}]" (u is duplicated). [ruby-core:53649] [Bug #8151] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 're.c')
-rw-r--r--re.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/re.c b/re.c
index 91d34eb..16d7e34 100644
--- a/re.c
+++ b/re.c
@@ -571,12 +571,15 @@ rb_reg_to_s(VALUE re)
}
if (*ptr == ':' && ptr[len-1] == ')') {
Regexp *rp;
+ VALUE verbose = ruby_verbose;
+ ruby_verbose = Qfalse;
++ptr;
len -= 2;
err = onig_new(&rp, ptr, ptr + len, ONIG_OPTION_DEFAULT,
enc, OnigDefaultSyntax, NULL);
onig_free(rp);
+ ruby_verbose = verbose;
}
if (err) {
options = RREGEXP(re)->ptr->options;