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* vm_core.h: fix inconsistent prototype declarationsk0kubun2018-10-071-2/+2
| | | | | | | | | | | | | | | like "error: static declaration of 'xxx' follows non-static declaration". r64940 is successfully built on mswin but not built on almost all other environments. internal.h: ditto include/ruby/intern.h: MJIT_STATIC is moved to this file since this file also needs to use this. mjit.h: MJIT_STATIC is moved from this. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64941 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fix wrong use of BIGNUM_EMBED_LEN_NUMBITSnobu2018-10-031-2/+4
| | | | | | | | | * internal.h (BIGNUM_EMBED_LEN_SHIFT): BIGNUM_EMBED_LEN_NUMBITS is the bit width of embedded bignum length, and BIGNUM_EMBED_LEN_SHIFT is the bit offset of it. These two values happened to equal by chance, however they are different things. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Moved `struct vtm` stuff from internal.h to timev.hnobu2018-09-251-10/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64833 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Enumerable#to_h with block and so onnobu2018-09-201-0/+1
| | | | | | [Feature #15143] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64794 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* share VM stack between threads and fibers if identical in sizenormal2018-09-121-0/+1
| | | | | | | | | | | | | ec->vm_stack is always allocated with malloc, so stack cache for root fiber (thread stack) and non-root fibers can be shared as long as the size is the same. The purpose of this change is to reduce dependencies on ROOT_FIBER_CONTEXT. [Feature #15095] [Bug #15050] v2: vm.c: fix build with USE_THREAD_DATA_RECYCLE==0 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64703 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* random.c: prefixed fill_random_bytesnobu2018-09-111-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* add new instruction attribute called leafshyouhei2018-09-111-0/+7
| | | | | | | | | | | An instruction is leaf if it has no rb_funcall inside. In order to check this property, we introduce stack canary which is a random number collected at runtime. Stack top is always filled with this number and checked for stack smashing operations, when VM_CHECK_MODE. [GH-1947] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ruby.h: removed internal macrosnobu2018-09-041-4/+1
| | | | | | | * include/ruby/ruby.h (RCOMPLEX_SET_REAL, RCOMPLEX_SET_IMAG): removed macros for internal use, which have been exposed by accident. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64631 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* complex.c: simplify division resultnobu2018-09-011-0/+1
| | | | | | | * complex.c (f_divide): canonicalize rationals to simplify integer complex results. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* rest parameter optimization [Feature #15010]ko12018-08-281-0/+1
| | | | | | | | | | | * vm_args.c: rb_ary_dup(args->rest) to be used at most once during parameter setup. [Feature #15010] A patch by chopraanmol1 (Anmol Chopra) <chopraanmol1@gmail.com>. * array.c (rb_ary_behead): added to remove first n elements. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Avoid compiler depend errorkazu2018-08-221-3/+3
| | | | | | ref r64492 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64503 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: remove prototype for non-existent rb_divert_reserved_fdnormal2018-08-211-3/+0
| | | | | | I forgot to remove it 3 years ago in r51576 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: eliminate timer thread by restructuring GVLnormal2018-08-131-0/+3
| | | | | | | | | | | This reverts commit 194a6a2c68e9c8a3536b24db18ceac87535a6051 (r64203). Race conditions which caused the original reversion will be fixed in the subsequent commit. [ruby-core:88360] [Misc #14937] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c: don't wait JIT queue flush on rb_f_execk0kubun2018-08-091-1/+1
| | | | | | This wasn't intended in r64253. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64254 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* process.c: fix outdated mjit_pause declarationk0kubun2018-08-091-0/+5
| | | | | | | | | | | | by sharing it with vm.c in internal.h. vm.c: ditto internal.h: ditto mjit.h: share more. mjit.c: make sure the third arguemnt is not used git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* enumerator.c: Introduce Enumerator::ArithmeticSequencemrkn2018-08-061-0/+5
| | | | | | | | | | | | | | | | | | | This commit introduces new core class Enumerator::ArithmeticSequence. Enumerator::ArithmeticSequence is a subclass of Enumerator, and represents a number generator of an arithmetic sequence. After this commit, Numeric#step and Range#step without blocks returned an ArithmeticSequence object instead of an Enumerator. This class introduces the following incompatibilities: - You can create a zero-step ArithmeticSequence, and its size is not ArgumentError, but Infinity. - You can create a negative-step ArithmeticSequence from a range. [ruby-core:82816] [Feature #13904] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread.c: restore timer-thread for now :<normal2018-08-061-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ruby-core:88306] Revert "process.c: ensure th->interrupt lock is held when migrating" This reverts commit 5ca416bdf6b6785cb20f139c2c514eda005fe42f (r64201) Revert "process.c (rb_waitpid): reduce sigwait_fd bouncing" This reverts commit 217bdd776fbeea3bfd0b9324eefbfcec3b1ccb3e (r64200). Revert "test/ruby/test_thread.rb (test_thread_timer_and_interrupt): add timeouts" This reverts commit 9f395f11202fc3c7edbd76f5aa6ce1f8a1e752a9 (r64199). Revert "thread_pthread.c (native_sleep): reduce ppoll sleeps" This reverts commit b3aa256c4d43d3d7e9975ec18eb127f45f623c9b (r64193). Revert "thread.c (consume_communication_pipe): do not retry after short read" This reverts commit 291a82f748de56e65fac10edefc51ec7a54a82d4 (r64185). Revert "test/ruby/test_io.rb (test_race_gets_and_close): timeout each thread" This reverts commit 3dbd8d1f66537f968f0461ed8547460b3b1241b3 (r64184). Revert "thread_pthread.c (gvl_acquire_common): persist timeout across calls" This reverts commit 8c2ae6e3ed072b06fc3cbc34fa8a14b2acbb49d5 (r64165). Revert "test/ruby/test_io.rb (test_race_gets_and_close): use SIGABRT on timeout" This reverts commit 931cda4db8afd6b544a8d85a6815765a9c417213 (r64135). Revert "thread_pthread.c (gvl_yield): do ubf wakeups when uncontended" This reverts commit 508f00314f46c08b6e9b0141c01355d24954260c (r64133). Revert "thread_pthread.h (native_thread_data): split condvars on some platforms" This reverts commit a038bf238bd9a24bf1e1622f618a27db261fc91b (r64124). Revert "process.c (waitpid_nogvl): prevent conflicting use of sleep_cond" This reverts commit 7018acc946882f21d519af7c42ccf84b22a46b27 (r64117). Revert "thread_pthread.c (rb_sigwait_sleep): th may be 0 from MJIT" This reverts commit 56491afc7916fb24f5c4dc2c632fb93fa7063992 (r64116). Revert "thread*.c: waiting on sigwait_fd performs periodic ubf wakeups" This reverts commit ab47a57a46e70634d049e4da20a5441c7a14cdec (r64115). Revert "thread_pthread.c (gvl_destroy): make no-op on GVL bits" This reverts commit 95cae748171f4754b97f4ba54da2ae62a8d484fd (r64114). Revert "thread_pthread.c (rb_sigwait_sleep): fix uninitialized poll set in UBF case" This reverts commit 4514362948fdb914c6138b12d961d92e9c0fee6c (r64113). Revert "thread_pthread.c (rb_sigwait_sleep): re-fix [Bug #5343] harder" This reverts commit 26b8a70bb309c7a367b9134045508b5b5a580a77 (r64111). Revert "thread.c: move ppoll wrapper into thread_pthread.c" This reverts commit 3dc7727d22fecbc355597edda25d2a245bf55ba1 (r64110). Revert "thread.c: move ppoll wrapper before thread_pthread.c" This reverts commit 2fa1e2e3c3c5c4b3ce84730dee4bcbe9d81b8e35 (r64109). Revert "thread_pthread.c (ubf_select): refix [Bug #5343]" This reverts commit 4c1ab82f0623eca91a95d2a44053be22bbce48ad (r64108). Revert "thread_win32.c: suppress warnings by -Wsuggest-attribute" This reverts commit 6a9b63e39075c53870933fbac5c1065f7d22047c (r64159). Revert "thread_pthread: remove timer-thread by restructuring GVL" This reverts commit 708bfd21156828526fe72de2cedecfaca6647dc1 (r64107). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix typo(#2), sorry!shyouhei2018-07-301-4/+4
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64122 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* fix typo; sorry!shyouhei2018-07-301-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64121 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* reduce copy & pasteshyouhei2018-07-301-0/+37
| | | | | | | | | | | We see several occurrence of "diagnostic push/pop" so why not make them macros. Tested on GCC8 / Clang 6. Note that ruby.h is intentionally left untouched because we don't want to introduce new public macros. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64118 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread_pthread: remove timer-thread by restructuring GVLnormal2018-07-291-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To reduce resource use and reduce CI failure; remove timer-thread. Single-threaded Ruby processes (including forked children) will never see extra thread overhead. This prevents glibc and jemalloc from going into multi-threaded mode and initializing locks or causing fragmentation via arena explosion. The GVL is implements its own wait-queue as a ccan/list to permit controlling wakeup order. Timeslice under contention is handled by a designated timer thread (similar to choosing a "patrol_thread" for current deadlock checking). There is only one self-pipe, now, as wakeups for timeslice are done independently using condition variables. This reduces FD pressure slightly. Signal handling is handled directly by a Ruby Thread (instead of timer-thread) by exposing signal self-pipe to callers of rb_thread_fd_select, native_sleep, rb_wait_for_single_fd, etc... Acquiring, using, and releasing the self-pipe is exposed via 4 new internal functions: 1) rb_sigwait_fd_get - exclusively acquire timer_thread_pipe.normal[0] 2) rb_sigwait_fd_sleep - sleep and wait for signal (and no other FDs) 3) rb_sigwait_fd_put - release acquired result from rb_sigwait_fd_get 4) rb_sigwait_fd_migrate - migrate signal handling to another thread after calling rb_sigwait_fd_put. rb_sigwait_fd_migrate is necessary for waitpid callers because only one thread can wait on self-pipe at a time, otherwise a deadlock will occur if threads fight over the self-pipe. TRAP_INTERRUPT_MASK is now set for the main thread directly in signal handler via rb_thread_wakeup_timer_thread. Originally, I wanted to use POSIX timers (timer_create/timer_settime) for this. Unfortunately, this proved unfeasible as Mutex#sleep resumes on spurious wakeups and test/thread/test_cv.rb::test_condvar_timed_wait failed. Using pthread_sigmask to mask out SIGVTALRM fixed that test, but test/fiddle/test_function.rb::test_nogvl_poll proved there'd be some unavoidable (and frequent) incompatibilities from that approach. Finally, this allows us to drop thread_destruct_lock and interrupt current ec directly. We don't need to rely on vm->thread_destruct_lock or a coherent vm->running_thread on any platform. Separate timer-thread for time slice and signal handling is relegated to thread_win32.c, now. [ruby-core:88088] [Misc #14937] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64107 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c: rename "rb_frozen_class_p" to "rb_class_modify_check"mame2018-07-271-0/+1
| | | | | | | | | | Just refactoring. Despite its name, the function does NOT return a boolean but raises an exception when the class given is frozen. I don't think the new name "rb_class_modify_check" is the best, but it follows the precedeint "rb_ary_modify_check", and is definitely better than "*_p". git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64078 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* signal.c: preserve trap(:CHLD, "IGNORE") behavior with SIGCHLDnormal2018-07-081-0/+1
| | | | | | | | | We need to preserve "IGNORE" behavior from Ruby 2.5 and earlier. We can't rely on SA_NOCLDWAIT any more, since we always need system() and MJIT to work; so we fake that behavior using dedicated reaper (currently in timer-thread). git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Prefixed reset_leap_second_infonobu2018-07-061-1/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Re-apply r63848 (Optimize Time.utc)naruse2018-07-051-0/+3
| | | | | | | | * Both timegmw and gmtimew ignores leap second if the timezone doesn't have leap seconds on the first call of init_leap_second_info() * Add Bug::Time.reset_leap_second_info for testing git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63857 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* unrevert r63852 but keep SIGCHLD path disabled for win32normal2018-07-051-0/+3
| | | | | | | | | | | Reading win32/win32.c waitpid implementation, maybe waitpid(-1, ...) on that platform will never conflict with mjit use of waitpid. In any case, I've added WAITPID_USE_SIGCHLD macro to vm_core.h so it can be easy for Linux/BSD users to test (hopefully!) win32-compatible code. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63855 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Revert r63758 and related commitsnaruse2018-07-041-3/+0
| | | | | | | The change is unstable on Windows. Please re-commit it when it correctly supports Windows. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h (rb_warning_string): use PRINTF_ARGSnormal2018-07-041-1/+1
| | | | | | Let compilers do a little extra validation for us git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63847 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* hijack SIGCHLD handler for internal usenormal2018-06-271-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use a global SIGCHLD handler to guard all callers of rb_waitpid. To work safely with multi-threaded programs, we introduce a VM-wide waitpid_lock to be acquired BEFORE fork/vfork spawns the process. This is to be combined with the new ruby_waitpid_locked function used by mjit.c in a non-Ruby thread. Ruby-level SIGCHLD handlers registered with Signal.trap(:CHLD) continues to work as before and there should be no regressions in any existing use cases. Splitting the wait queues for PID > 0 and groups (PID <= 0) ensures we favor PID > 0 callers. The disabling of SIGCHLD in rb_f_system is longer necessary, as we use deferred signal handling and no longer make ANY blocking waitpid syscalls in other threads which could "beat" the waitpid call made by rb_f_system. We prevent SIGCHLD from firing in normal Ruby Threads and only enable it in the timer-thread, to prevent spurious wakeups from in test/-ext-/gvl/test_last_thread.rb with MJIT enabled. I've tried to guard as much of the code for RUBY_SIGCHLD==0 using C "if" statements rather than CPP "#if" so to reduce the likelyhood of portability problems as the compiler will see more code. We also work to suppress false-positives from Process.wait(-1, Process::WNOHANG) to quiets warnings from spec/ruby/core/process/wait2_spec.rb with MJIT enabled. Lastly, we must implement rb_grantpt for ext/pty. We need a MJIT-compatible way of supporting grantpt(3) which may spawn the `pt_chown' binary and call waitpid(2) on it. [ruby-core:87605] [Ruby trunk Bug#14867] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* move function declarations from insns.def to internal.hshyouhei2018-06-271-0/+3
| | | | | | | Just avoid being loose. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* refine Integer#** and Float#**nobu2018-06-171-0/+1
| | | | | | | | | | | | * complex.c (rb_dbl_complex_polar): utility function, which returns more precise value in right angle cases. * bignum.c (rb_big_pow): use rb_dbl_complex_polar(). * numeric.c (rb_float_pow, fix_pow): create a Complex by polar form. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* bignum.c: get rid of redefined methodnobu2018-06-141-0/+2
| | | | | | | | | * bignum.c (int_pow_tmp3): get rid of redefined Integer#> on internal calculations, as well as the GMP version. * bignum.c (rb_int_powm): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63660 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* encoding.c: remove rb_gc_mark_encodingsnormal2018-06-051-1/+0
| | | | | | | | rb_gc_mark_encodings has been empty for a decade (since r17875 / 28b216ac45262819f8bc7be0b1417a707974f94b). Just remove it and its only caller in gc.c git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: export ruby_sized_* for systems w/o malloc_usable_sizenormal2018-05-231-0/+2
| | | | | | [ruby-core:87232] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63493 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* export rb_hash_bulk_insertnaruse2018-05-221-3/+0
| | | | | | | msgpack-ruby requests this function public because they want to create a hash with bulk key value pairs. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63488 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* RSTRING_PTR is not guaranteed to be char*-alignedshyouhei2018-05-141-2/+29
| | | | | | | This commit eliminates (char **)RSTRING_PTR(...) like usages. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Rename imemo_alloc with imemo_tmpbufmame2018-05-091-7/+7
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63372 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (rb_imemo_alloc_new): split for each purposemame2018-05-091-1/+3
| | | | | | | | | | | imemo_alloc is used for three purposes: auto-free pointer (alternative of alloca), alloc_tmp_buffer, and heap allocation for bison. To make it clear, this change introduces three functions: rb_imemo_alloc_auto_free_pointer, rb_imemo_alloc_auto_free_maybe_mark_buffer, and rb_imemo_alloc_parser_heap. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63371 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (rb_imemo_alloc_new): improve the API interfacemame2018-05-091-1/+1
| | | | | | | | rb_imemo_alloc_new returns rb_imemo_alloc_t*, but took VALUEs, which is inconsistent. To make the intention clear, it now takes only a pointer to the buffer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63369 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* nobody is using the return value of rb_io_fptr_finalizeshyouhei2018-05-041-0/+2
| | | | | | | | However this function is listed in ruby/io.h. We cannot but define a new, void-returning variant to use instead. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63337 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* string.c: adjust to rb_str_upto_eachnobu2018-04-281-1/+2
| | | | | | | | | | * range.c (range_each_func): adjust the signature of the callback function to rb_str_upto_each, and exit the loop if the callback returned non-zero. * string.c (rb_str_upto_endless_each): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* simplify altstack and enable reuse with thread cachenormal2018-04-201-1/+0
| | | | | | | | | | | | | | Instead of allocating and registering the altstack in different places, do it together to reduce code and improve readability. When thread cache is enabled, storing altstack in rb_thread_t is wasteful and we may reuse altstack in the same pthread. This also lets us clearly allow use of xmalloc to allow GC to recover from ENOMEM. [ruby-core:85621] [Feature #14487] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63213 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: use the same declaration as definitionk0kubun2018-04-191-1/+1
| | | | | | | | | | | | range.c: cast the function type to meet the declaration This change is for fixing build error on AppVeyor: https://ci.appveyor.com/project/ruby/ruby/build/1.0.8177 string.c ../string.c(4330) : error C4028: formal parameter 2 different from declaration git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Introduce endless range [Feature#12912]mame2018-04-191-1/+2
| | | | | | | | | | Typical usages: ``` p ary[1..] # drop the first element; identical to ary[1..-1] (1..).each {|n|...} # iterate forever from 1; identical to 1.step{...} ``` git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* error.c: super in method_missingnobu2018-04-121-0/+1
| | | | | | | | | | | | | | | * error.c (nometh_err_initialize): do not shirtcut rb_call_super, to push proper control frame. [ruby-dev:50522] [Bug #14670] * error.c (rb_nomethod_err_new): allocate and initialize a new NoMethodError instance. * vm_eval.c (rb_make_no_method_exception): create a new exception instance directly without method calls, to prevent influence of ruby level method definitions, which can cause an unpredictable behavior, e.g., infinite recursion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63136 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add `exception:` keyword in Kernel#Integer()mrkn2018-03-151-0/+1
| | | | | | | | | | Support `exception:` keyword argument in Kernel#Integer(). If `exception:` is `false`, `Kernel#Integer()` returns `nil` if the given value cannot be interpreted as an integer value. The default value of `exception:` is `true`. This is part of [Feature #12732]. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62757 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* mjit.c: no va_copynobu2018-02-181-19/+0
| | | | | | | * mjit.c (form_args): do not use va_copy, which cannot detect appropriate way to simulate when cross compiling. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62463 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_insnhelper.c: inline array aref with integerk0kubun2018-02-121-0/+16
| | | | | | | | | | | | | | | | | | | | | internal.h: define inlinable rb_ary_entry_internal. array.c: use rb_ary_entry_internal. * Benchmark ruby --jit mame/optcarrot/bin/optcarrot --benchmark mame/optcarrot/examples/Lan_Master.nes ** Before checksum: 59662 fps: 58.095175012159686 ** After fps: 59.874751599221526 checksum: 59662 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* _mjit_compile_send.erb: PRI_SERIALT_PREFIXnobu2018-02-111-0/+3
| | | | | | | | * tool/ruby_vm/views/_mjit_compile_send.erb: `printf` modifier for `rb_serial_t` which may not be `long long`, and '%ll' may not be supported. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* internal.h: moved ruby_null_device declarationnobu2018-02-081-0/+1
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62306 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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