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| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-14 02:45:03 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-01-14 02:45:03 +0000 |
| commit | 55fba79ee1796e586f8ae8db6d384dc0959cc471 (patch) | |
| tree | 1bab71f1f5055c44f3db3019983b865f1deca3d3 /variable.c | |
| parent | 5e3909cb4f6749dde1a1366974a01d5997cbd6cc (diff) | |
| download | ruby-55fba79ee1796e586f8ae8db6d384dc0959cc471.tar.gz | |
variable.c: $1..$9 in global_variables
* variable.c (rb_f_global_variables): add $1..$9 only if $~ is
set. fix the condition removed at r14014.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53530 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'variable.c')
| -rw-r--r-- | variable.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/variable.c b/variable.c index 842006ed71..26d9a4b944 100644 --- a/variable.c +++ b/variable.c @@ -880,14 +880,16 @@ VALUE rb_f_global_variables(void) { VALUE ary = rb_ary_new(); - char buf[2]; - int i; rb_id_table_foreach(rb_global_tbl, gvar_i, (void *)ary); - buf[0] = '$'; - for (i = 1; i <= 9; ++i) { - buf[1] = (char)(i + '0'); - rb_ary_push(ary, ID2SYM(rb_intern2(buf, 2))); + if (!NIL_P(rb_backref_get())) { + char buf[2]; + int i; + buf[0] = '$'; + for (i = 1; i <= 9; ++i) { + buf[1] = (char)(i + '0'); + rb_ary_push(ary, ID2SYM(rb_intern2(buf, 2))); + } } return ary; } |