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* compile.c (iseq_compile_each): add a "pop" insn after break

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to fix stack consistency error.  [ruby-core:14385]
* bootstraptest/test_syntax.rb: add tests for above.
* bootstraptest/test_knownbug.rb: remove fixed bug.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14623 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2007-12-24 17:41:29 +00:00
parent fda0ef6f04
commit 105e00bdd7
4 changed files with 29 additions and 9 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
Tue Dec 25 02:15:39 2007 Koichi Sasada <ko1@atdot.net>
* compile.c (iseq_compile_each): add a "pop" insn after break
to fix stack consistency error. [ruby-core:14385]
* bootstraptest/test_syntax.rb: add tests for above.
* bootstraptest/test_knownbug.rb: remove fixed bug.
Tue Dec 25 01:54:36 2007 Yukihiro Matsumoto <matz@ruby-lang.org> Tue Dec 25 01:54:36 2007 Yukihiro Matsumoto <matz@ruby-lang.org>
* id.c (Init_id): remove several unused symbols. [ruby-core:14362] * id.c (Init_id): remove several unused symbols. [ruby-core:14362]

9
bootstraptest/test_knownbug.rb
View file

@ -2,12 +2,3 @@
# This test file concludes tests which point out known bugs. # This test file concludes tests which point out known bugs.
# So all tests will cause failure. # So all tests will cause failure.
# #
assert_normal_exit %q{
counter = 2
while true
counter -= 1
next if counter != 0
break
end
}, '[ruby-core:14385]'

19
bootstraptest/test_syntax.rb
View file

@ -662,3 +662,22 @@ assert_equal '1', %q{
foo foo
} }
assert_equal 'ok', %q{
counter = 2
while true
counter -= 1
next if counter != 0
break
end
:ok
}, '[ruby-core:14385]'
assert_equal 'ok', %q{
counter = 2
while true
counter -= 1
next if counter != 0
break :ok
end # direct
}, '[ruby-core:14385]'

1
compile.c
View file

@ -2928,6 +2928,7 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
iseq->compile_data->loopval_popped); iseq->compile_data->loopval_popped);
ADD_INSNL(ret, nd_line(node), jump, ADD_INSNL(ret, nd_line(node), jump,
iseq->compile_data->end_label); iseq->compile_data->end_label);
ADD_INSN(ret, nd_line(node), pop);
} }
else if (iseq->type == ISEQ_TYPE_BLOCK) { else if (iseq->type == ISEQ_TYPE_BLOCK) {
break_by_insn: break_by_insn: