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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-04-12 01:33:34 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2012-04-12 01:33:34 +0000
commitee7f8d4805fb4a661b8e8328be49f32cbc3e606d (patch)
tree82f7f28bb49cb5c3c571a649a9b32b61eb7ce988 /bootstraptest/test_eval.rb
parent655738577ffd90df3796c73afd8be84cd89091f6 (diff)
* compile.c (compile_array, compile_array_):
Divide big array (or hash) literals into several blocks and concatetene them. There was a problem that a big array (hash) literal causes SystemStackError exception (stack overflow) because VM push all contents of the literal onto VM stack to make an array (or hash). To solve this issue, we make several arrays (hashes) and concatenate them to make a big array (hash) object. ?? * compile.c (iseq_compile_each, setup_args): use modified compile_array. * vm.c (m_core_hash_from_ary, m_core_hash_merge_ary, m_core_hash_merge_ptr): added for above change. * id.c (Init_id), parse.y: add core method ids. * bootstraptest/test_literal.rb: add simple tests. * bootstraptest/test_eval.rb: remove rescue clause to catch SystemStackError exception. * test/ruby/test_literal.rb: add tests to check no stack overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'bootstraptest/test_eval.rb')
-rw-r--r--bootstraptest/test_eval.rb1
1 files changed, 0 insertions, 1 deletions
diff --git a/bootstraptest/test_eval.rb b/bootstraptest/test_eval.rb
index c347d50..18d4d6f 100644
--- a/bootstraptest/test_eval.rb
+++ b/bootstraptest/test_eval.rb
@@ -316,6 +316,5 @@ assert_normal_exit %q{
end
begin
eval "class C; @@h = #{hash.inspect}; end"
- rescue SystemStackError
end
}, '[ruby-core:25714]'