syck-1.0.3 gem support this imcompatible changes.
This reverts commit r46102
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* hash.c (env_select): fix memory leak and crash on Windows, make
keys array first instead of iterating on envrion directly.
[ruby-dev:48325] [Bug #9978]
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* eval_error.c (error_print): put a newline after an anonymous
exception class name.
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* hash.c (env_path_str_new): make PATH environment variable
string, to be frozen.
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described in rdoc.
* lib/uri/rfc3986_parser.rb (regexp): implementation detail of above.
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* eval.c (setup_exception): set backtrace in system stack error
other than the pre-allocated sysstack_error. [Feature #6216]
* proc.c (Init_Proc): freeze the pre-allocated sysstack_error.
* vm_insnhelper.c (vm_stackoverflow): raise new instance for each
times without calling any methods to keep the backtrace with no
further stack overflow.
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* test/ruby/test_regexp.rb (test_once): split for each cases than
separating by comments.
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* test/ruby/test_regexp.rb: rename and prefix `assert_` to show
caller method names in backtrace.
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assert_consistent_call_return().
assert_consistent_call_return() is also modified to check
consistency.
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* eval.c (extract_raise_opts): pass unknown options to the
exception, so that exception class can receive a hash argument.
[ruby-core:63203] [Feature #8257]
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* test/runner.rb (before_setup, after_teardown): use an instance
variable instead of a class variable.
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* process.c (open): use UTF-8 version function to support
non-ascii path properly. [ruby-core:63185] [Bug #9946]
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* test/runner.rb (after_teardown): turn zombie traces hash into a
class variable.
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* test/runner.rb (after_teardown): include active trace event name
in the failure message.
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* array.c (rcombinate0): remove recursion, by looping with indexes
stored in `p`.
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* array.c (rpermute0): remove recursion, by looping with indexes
stored in `p`.
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TracePoint mechanism.
Ruby users should not use this method. So I don't note this method
in the NEWS file.
* test/runner.rb: detect zombie active TracePoints with
TracePoint.stat.
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* array.c (rb_ary_combination): iterate on a shared copy, and use
array of indexes instead of array of chosen objects.
[ruby-core:63149] [Bug #9939]
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