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| author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-27 04:43:54 +0000 |
|---|---|---|
| committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2007-11-27 04:43:54 +0000 |
| commit | 123387ed294aa83cc506ef7d8733b5fd042bd67f (patch) | |
| tree | 01e457b0aa89e3a4c67a05d29996b89f804d4275 /compile.c | |
| parent | aa6e2791083b5ecfb4249773b99b11431e271a46 (diff) | |
| download | ruby-123387ed294aa83cc506ef7d8733b5fd042bd67f.tar.gz ruby-123387ed294aa83cc506ef7d8733b5fd042bd67f.tar.xz ruby-123387ed294aa83cc506ef7d8733b5fd042bd67f.zip | |
* compile.c, insns.def: change return value of "defined?"
for $&, $1, ... . If such variables are defined,
return "global-variable".
* test/ruby/test_defined.rb: add tests.
* bootstraptest/test_syntax.rb: fix a test.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14031 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
| -rw-r--r-- | compile.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -2333,10 +2333,12 @@ defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret, needstr); return 1; + case NODE_BACK_REF: case NODE_NTH_REF: ADD_INSN(ret, nd_line(node), putnil); ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_REF), - INT2FIX(node->nd_nth), needstr); + INT2FIX(node->nd_nth << 1 | type == NODE_BACK_REF), + needstr); return 1; case NODE_ZSUPER: |