call rb_frame_callee() only once

* eval_error.c (error_pos): no needs to call rb_frame_callee() twice.

* safe.c (rb_secure, rb_insecure_operation): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40918 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-05-25

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40919 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
string.c: check argument type

* string.c (rb_str_quote_unprintable): check if argument is a string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40920 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
eval.c: rb_frame_callee returns current name

* eval.c (rb_frame_callee): returns the called name of the current
  frame, not the previous frame.
* eval.c (prev_frame_callee, prev_frame_func): rename and make static,
  as these are used by rb_f_method_name() and rb_f_callee_name() only.
* variable.c (set_const_visibility): use the called name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40921 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
vm_method.c: quote method name

* vm_method.c (set_method_visibility): quote unprintable method name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
no clearing method cache

* variable.c (set_const_visibility): return without clearing method
  cache if no arguments.
* vm_method.c (set_method_visibility): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40923 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c (after_gc_sweep): reduce full GC timing.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40924 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* dir.c (bracket): fix copy-paste error.  When the first and last
  characters of fnmatch range have different length, fnmatch may
  have wrongly matched a path that does not really match.
  Coverity Scan found this bug.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40925 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* proc.c (rb_method_entry_min_max_arity): fix missing break in switch.
  This was introduced in r38236, which is not intentional apparently.
  This has caused no actual harm because VM_METHOD_TYPE_OPTIMIZED is
  not used except for OPTIMIZED_METHOD_TYPE_SEND, but may do in
  future.  Coverity Scan found this inadequacy.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Remove unused variable

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40927 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/pty/pty.c (get_device_once): FreeBSD 10-current and 9-stable
  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or
  later supports it.
  http://www.freebsd.org/cgi/query-pr.cgi?pr=162374

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40928 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* remove trailing spaces.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40929 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/fiddle/test_c_struct_entry.rb,
  test/fiddle/test_c_union_entity.rb,
  test/fiddle/test_cparser.rb, test/fiddle/test_func.rb,
  test/fiddle/test_handle.rb, test/fiddle/test_import.rb,
  test/fiddle/test_pointer.rb: don't run test if the system
  don't support fiddle.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/fiddle/test_handle.rb (Fiddle::TestHandle#test_static_sym): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40931 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
internal.h: adjust indent

* internal.h (RCLASS_SUPER, RCLASS_SET_SUPER): adjust indent.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* hash.c, include/ruby/ruby.h: support WB protected hash.
* constify RHash::ifnone and make new macro RHASH_SET_IFNONE().
* insert write barrier for st_update().
* include/ruby/intern.h: declare rb_hash_set_ifnone(hash, ifnone).
* marshal.c (r_object0): use RHASH_SET_IFNONE().
* ext/openssl/ossl_x509name.c (Init_ossl_x509name): ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40933 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-05-26

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40934 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* tool/make-snapshot: use ENV["AUTOCONF"] instead of directly using
  literal "autoconf".

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40935 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2013-05-27

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40936 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* hash.c (rb_hash_tbl_raw), internal.h: added.
  Returns st_table without shading hash.
* array.c: use rb_hash_tbl_raw() for read-only purpose.
* compile.c (iseq_compile_each): ditto.
* gc.c (count_objects): ditto.
* insns.def: ditto.
* process.c: ditto.
* thread.c (clear_coverage): ditto.
* vm_insnhelper.c: ditto.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40937 b2dd03c8-39d4-4d8f-98ff-823fe69b080e