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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-21 02:02:26 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-04-21 02:02:26 +0000 |
commit | 7243069d29354f64e5749f2aba674d27c792b88a (patch) | |
tree | f311d159c8c20ba930101456829f73a78fadf338 /compile.c | |
parent | 6a45f0a50e6009b4e0e01ea67c1598c2395b3dcf (diff) | |
download | ruby-7243069d29354f64e5749f2aba674d27c792b88a.tar.gz |
* compile.c (defined_expr): capture exception during defined?
evaluation. a patch from wanabe <s.wanabe at gmail.com> in
[ruby-dev:34461]. [ruby-core:16010]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@16118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -2421,10 +2421,21 @@ defined_expr(rb_iseq_t *iseq, LINK_ANCHOR *ret, ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]); } if (!self) { + LABEL *lstart = NEW_LABEL(nd_line(node)); + LABEL *lend = NEW_LABEL(nd_line(node)); + VALUE rescue = NEW_CHILD_ISEQVAL(NEW_NIL(), + rb_str_concat(rb_str_new2 + ("defined guard in "), + iseq->name), + ISEQ_TYPE_DEFINED_GUARD); + defined_expr(iseq, ret, node->nd_recv, lfinish, Qfalse); ADD_INSNL(ret, nd_line(node), branchunless, lfinish[1]); + ADD_LABEL(ret, lstart); COMPILE(ret, "defined/recv", node->nd_recv); + ADD_LABEL(ret, lend); + ADD_CATCH_ENTRY(CATCH_TYPE_RESCUE, lstart, lend, rescue, lfinish[1]); ADD_INSN3(ret, nd_line(node), defined, INT2FIX(DEFINED_METHOD), ID2SYM(node->nd_mid), needstr); } |