delta/ruby.git/numeric.c, branch ruby_1_6

* numeric.c (num_cmp): define Numeric#<=>, remove Numeric#==.

2002-12-09T06:12:32+00:00

* eval.c (backtrace): should ignore line 0 frame.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@3119 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (backtrace): should ignore line 0 frame.

2002-12-02T18:19:04+00:00

* sprintf.c (rb_f_sprintf): preceding ".." for negative
  hexadecimal numbers should not appear if prec (e.g. %.4) is
  specified.

* compar.c (cmp_eq,cmp_gt,cmp_ge,cmp_lt,cmp_le): "<=>" might
  return nil.  check using rb_cmpint().

* error.c (init_syserr): remove sys_nerr dependency.

* regex.c (re_match): avoid dereferencing if size == 0.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@3112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* array.c, class.c, eval.c, file.c, gc.c, node.h, numeric.c,

2002-10-26T15:57:26+00:00

  object.c, parse.y, range.c, re.c, string.c, struct.c, util.c,
  ext/socket/socket.c: merge from 1.7: treat long values as long
  instead of int.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@3003 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* numeric.c (fix_lshift): negative shift count means right shift.

2002-06-10T10:15:00+00:00

  (ruby-bugs-ja:PR#248)

* numeric.c (fix_rshift): return -1 when left side operand is
  negative. (ruby-bugs-ja:PR#247)

* parse.y (yylex): `0_' should be an error. (ruby-bugs-ja:PR#239)


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@2536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* string.c (rb_str_aset): should raise error if an indexing string

2002-06-04T07:11:56+00:00

  is not found in the receiver.

* sprintf.c (rb_f_sprintf): "%d" should convert objects into
  integers using Integer().


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@2516 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* variable.c (rb_obj_remove_instance_variable): raise NameError if

2002-04-10T08:47:46+00:00

  specified instance variable is not defined.

* variable.c (generic_ivar_remove): modified to check ivar
  existence.

* class.c (rb_singleton_class): wrong condition; was creating
  unnecessary singleton class.

* numeric.c (int_step): step may be a float less than 1.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@2349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* bignum.c (rb_big_aref): idx may be a Bignum.

2001-11-01T05:11:24+00:00

* numeric.c (fix_aref): negative index must return zero.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* parse.y (str_extend): shuould allow interpolation of $-x.

2001-10-29T05:04:45+00:00

* bignum.c (rb_big_eq): convert Bignum to Float, instead of
  reverse.

* time.c (time_localtime): getting tm should not be prohibited for
  frozen time objects.

* time.c (time_gmtime): ditto.

* version.c (Init_version): freeze RUBY_VERSION,
  RUBY_RELEASE_DATE, and RUBY_PLATFORM.

* file.c (Init_File): freeze File::SEPARATOR, ALT_SEPARATOR and
  PATH_SEPARATOR.

* file.c (rb_stat_cmp): should check operand type before calling
  get_stat().

* eval.c (rb_eval_cmd): should not invoke "call" with a block on
  any occasion.

* numeric.c (fix_aref): idx may be a Bignum.

* numeric.c (num_remainder): a bug in Numeric#remainder.

* eval.c (rb_exec_end_proc): END might be called within END
  block.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1799 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* ext/socket/socket.c (unix_addr): getsockname(2) may result len = 0.

2001-10-02T04:25:53+00:00

* ext/socket/socket.c (unix_peeraddr): getpeername(2) may result
  len = 0.

* eval.c (POP_BLOCK): rb_gc_force_recycle() was called too much.
  Should not be called if SCOPE_DONT_RECYCLE is set.

* string.c (rb_str_substr): should return an instance of
  receiver's class.

* string.c (rb_str_succ): ditto.

* array.c (rb_ary_subseq): ditto.

* string.c (rb_str_reverse): should return an instance of
  reciever's class.

* string.c (rb_str_times): ditto.

* array.c (rb_ary_times): ditto

* string.c (str_gsub): ditto.

* string.c (rb_str_ljust): ditto.

* string.c (rb_str_rjust): ditto.

* string.c (rb_str_center): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1760 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* eval.c (rb_thread_restore_context): save current value of

2001-09-08T14:06:14+00:00

  lastline and lastmatch in the thread struct for later restore.

* eval.c (rb_thread_save_context): restore lastline and lastmatch.

* numeric.c (flo_to_s): should handle negative float value.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_6@1745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e