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* io.c (io_strip_bom): just abandon detecting UTF encoding by BOM
unless opened for reading.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60870 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* Add Thread.report_on_exception=true to catch problems early.
* Increase the number of Thread.pass to let the autoload start.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (k_return): prohibit return in class/module body except
for singleton class.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_core.h (rb_thread_t): remove rb_thread_t::event_hooks.
* vm_trace.c: all hooks are connected to vm->event_hooks and
add rb_event_hook_t::filter::th to filter invoke thread.
It will simplify invoking hooks code.
* thread.c (thread_start_func_2): clear thread specific trace_func.
* test/ruby/test_settracefunc.rb: add a test for Thread#add_trace_func.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60776 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_set_sequence): clear kwargs (in ci_entries) memory area.
kwargs ci entries are initialized by compiler. However, sometimes these
initializations are skipped because corresponding calls are eliminated
by some optimizations (for example, `if true` syntax elimnates else code).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* parse.y (parser_tokadd_utf8): relax restriction to allow zero or
more codepoints. fixup r59417.
https://github.com/ruby/ruby/commit/7e8b910#commitcomment-25602670
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* tool/instruction.rb: create `trace_` prefix instructions.
* compile.c (ADD_TRACE): do not add `trace` instructions but add
TRACE link elements. TRACE elements will be unified with a next
instruction as instruction information.
* vm_trace.c (update_global_event_hook): modify all ISeqs when
hooks are enabled.
* iseq.c (rb_iseq_trace_set): added to toggle `trace_` instructions.
* vm_insnhelper.c (vm_trace): added.
This function is a body of `trace_` prefix instructions.
* vm_insnhelper.h (JUMP): save PC to a control frame.
* insns.def (trace): removed.
* vm_exec.h (INSN_ENTRY_SIG): add debug output (disabled).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60763 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_peephole_optimize): skip next `freezestring`
instruction after `concatstrings` instruction when frozen string
literal is enabled.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* regexec.c (match_at): invalidate end position not yet matched
when new start position is pushed, to dispose previously stored
position. [ruby-core:83743] [Bug #14101]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_regexp.rb (test_absent): add simple tests for
absent operator.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* load.c (rb_get_expanded_load_path): save cwd cache in OS path
encoding, to get rid of unnecessary conversion and infinite
loading when it needs encoding conversion.
[ruby-dev:50221] [Bug #13863]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60743 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60728 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* vm_backtrace.c (rb_backtrace_use_iseq_first_lineno_for_last_location):
added. It modifies last location's line as corresponding iseq's first line
number.
* vm_args.c (raise_argument_error): use added function.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60725 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (iseq_peephole_optimize): do not need to put `pop`
instruction.
* test/ruby/test_optimization.rb (test_peephole_optimization_without_trace):
This code "def foo; 1.times{|(a), &b| nil && a}; end" fails to compile
by stack underflow because of above bug (fixed by this patch).
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60724 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_io.rb (test_write_no_garbage): malloc can cause GC
and it will reduce string object counts. So disable GC during this test.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60699 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* enum.c (enum_cycle_size): check an argument before the size of
the receiver, if it is given.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60667 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Patch by Kenichi Kamiya
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60666 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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I saw this test failed once. There is no problem if `before > after`
but we cannot check it. To allow diagnosis in future, the detailed
message is added.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This failure has been hidden by the bug of assert_raise which is
fixed at r60614.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_{class,eval}.rb: skip or fix wrong tests hidden
by a bug of assert_raise.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (setup_args): set keyword splat flag after splat
arguments. [ruby-core:83638] [Bug #10856]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_syntax.rb (test_return_toplevel): try all
assertions even if any assertions failed.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* file.c (rb_check_realpath_internal): infetct the result with
arguments, no taint if none are tainted and cwd is not used.
[ruby-core:83583] [Bug #14060]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* file.c (rb_check_realpath_internal): infetct the result with
arguments, no taint if none are tainted and cwd is not used.
[ruby-core:83583] [Bug #14060]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* compile.c (compile_return): execute ensure clause after toplevel
return even in library toplevel other than the main script.
[ruby-core:83589] [Bug #14061]
test
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_writev): honor buffered mode to get rid of broken pipe
error when stdout is redirected to a pipeline.
[ruby-core:83578] [Feature #14042]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60535 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_fwritev): needs conversion to string before accessing
the content, as well as single argument case, not to segfault.
[Feature #9323]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60534 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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Linux copy_file_range(2) fails with EBADF if the destination FD
has O_APPEND set. Preserve existing (Ruby <= 2.4) behavior by
falling back to alternative copy mechanisms if this is the case
(instead of raising Errno::EBADF).
* io.c (nogvl_copy_file_range): do not raise on O_APPEND dst
* test/ruby/test_io.rb (test_copy_stream_append): new test
[Feature #13867]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This re-introduces r60485.
This reverts commit 5a176b75b1187cbd3861c387bde65ff66396a07c.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This reverts commit 620ba74778bfdbdc34ffbb142d49ce84a0ef58e9.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60486 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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NODEs in AST are no longer objects managed by GC. This change will
remove the restriction imposed by the GC. For example, a NODE can use
more than five words (this is my primary purpose; we want to store the
position data for each NODE, for coverage library), or even a NODE can
have variable length (some kinds of NODEs have unused fields).
To do this, however, we need more work, since Ripper still uses T_NODE
objects managed by the GC.
The life time of NODEs is more obvious than other kinds of objects; they
are created at parsing, and they become disused immediately after
compilation. This change releases all NODEs by a few `xfree`s after
compilation, so performance will be improved a bit. In extreme example,
`eval("x=1;" * 10000000)` runs much faster (40 sec. -> 7.8 sec. on my
machine).
The most important part of this change is `ast_t` struct, which has
three contents: (1) NODE buffer (malloc'ed memory), (2) a reference to
the root NODE, and (3) an array that contains objects that must be
marked during parsing (such as literal objects). Some functions that
had received `NODE*` arguments, must now receive `ast_t*`.
* node.c, node.h: defines `ast_t` struct and related operations.
* gc.c, internal.h: defines `imemo_ast`.
* parse.y: makes `parser_params` struct have a reference to `ast_t`.
Instead of `rb_node_newnode`, use `rb_ast_newnode` to create a NODE.
* iseq.c, load.c, ruby.c, template/prelude.c.tmpl: modifies some
functions to handle `ast_t*` instead of `NODE*`.
* test/ruby/test_gc.rb: ad-hoc fix for a failed test. The test assumes
GC eden is increased at startup by NODE object creation. However,
this change now create no NODE object, so GC eden is not necessarily
increased.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60485 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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This reverts commit r60341,r60342,r60344,r60345.
Breaking compabitility of the order of result breaks many tests.
To avoid such effort to fix tests, the order should be kept.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* cont.c (fiber_switch): make sure the root fiber object is available
before the first switching.
* test/ruby/test_fiber.rb: remove "skip".
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60453 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_env.rb (TestEnv#test_win32_blocksize): count the
terminator byte too.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60437 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* test/ruby/test_io.rb (TestIO#test_puts_parallel): skip a test
needs writev which is not portable. [Feature #14042]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (rb_io_puts): warn if write method accepts just one
argument. [ruby-core:83529] [Feature #14042]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (rb_io_puts): write a newline together at once for each
argument. based on the patch by rohitpaulk (Rohit Kuruvilla) at
[ruby-core:83508]. [Feature #14042]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* range.c (rb_range_values): use rb_check_funcall instead of
calling rb_respond_to then rb_funcall, and allow `begin` and
`end` to be private as well as other internal conversions.
[ruby-core:83541] [Bug #14048]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* range.c (rb_range_values): should raise TypeError if necessary
method is not defined, not NoMethodError, when trying to tell if
the object is a Range and extract info.
[ruby-core:83541] [Bug #14048]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60400 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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[Feature #14045]
* insns.def (getblockparam, setblockparam): add special access
instructions for block parameters.
getblockparam checks VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM and
if it is not set this instruction creates a Proc object from
a given blcok and set VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM.
setblockparam is similar to setlocal, but set
VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM.
* compile.c: use get/setblockparm instead get/setlocal instructions.
Note that they are used for method local block parameters (def m(&b)),
not for block local method parameters (iter{|&b|).
* proc.c (get_local_variable_ptr): creates Proc object for
Binding#local_variable_get/set.
* safe.c (safe_setter): we need to create Proc objects for postponed
block parameters when $SAFE is changed.
* vm_args.c (args_setup_block_parameter): used only for block local blcok
parameters.
* vm_args.c (vm_caller_setup_arg_block): if called with
VM_CALL_ARGS_BLOCKARG_BLOCKPARAM flag then passed block values should be
a block handler.
* test/ruby/test_optimization.rb: add tests.
* benchmark/bm_vm1_blockparam*: added.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_binwritev): fix infinite retry when flushing buffered
data. [Feature #9323]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_binwritev): append to buffered data, not overwriting.
[Feature #9323]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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* io.c (io_write_m): remove argc restriction upto IOV_MAX-1.
[Feature #9323]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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