diff options
author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-20 15:28:33 +0000 |
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committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-20 15:28:33 +0000 |
commit | adfe4f39304f330cebe673d603b226713ce58210 (patch) | |
tree | 23af854b44582f77905873d1de3611f46e635b0a /compile.c | |
parent | 7c7a7c1205677e7b6e4814c7f314cb53816ab07c (diff) |
* compile.c (NODE_NEXT, NODE_REDO): add dummy putnil instruction to
fix stack consistency error. [ruby-core:28172]
* bootstraptest/test_jump.rb: add a test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'compile.c')
-rw-r--r-- | compile.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -3359,6 +3359,9 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label); ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label); ADD_ADJUST_RESTORE(ret, splabel); + if (!poped) { + ADD_INSN(ret, nd_line(node), putnil); + } } else if (iseq->compile_data->end_label) { LABEL *splabel = NEW_LABEL(0); @@ -3424,6 +3427,9 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped) add_ensure_iseq(ret, iseq, 0); ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->redo_label); ADD_ADJUST_RESTORE(ret, splabel); + if (!poped) { + ADD_INSN(ret, nd_line(node), putnil); + } } else if (iseq->type == ISEQ_TYPE_EVAL) { redo_in_eval: |