ruby.git/hash.c, branch v2_1_7

merge revision(s) 51423,51425: [Backport #9381]

2015-08-17T08:52:39+00:00

	test_hash.rb: add assertions

	* test/ruby/test_hash.rb (test_wrapper_of_special_const): test
  other special obejcts.  [Bug #9381]
	* hash.c (rb_any_hash): fix Float hash.  rb_dbl_hash() returns a
	  Fixnum, but not a long.  [Bug #9381]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@51613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 49999,50000: [Backport #10979]

2015-05-28T00:54:19+00:00

	* hash.c (rb_any_hash): use same hash values with Float#hash so
	  that -0.0 and +0.0 will be identical.
	  [ruby-core:68541] [Bug #10979]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@50655 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46547: [Backport #9976]

2014-09-01T17:34:33+00:00

	* hash.c (env_aset, env_has_key, env_assoc, env_has_value),
	  (env_rassoc, env_key): prohibit tainted strings if $SAFE is
	  non-zero.  [Bug #9976]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47346 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46570: [Backport #9983]

2014-08-03T16:31:45+00:00

	* hash.c (env_shift): fix memory leak on Windows, free environment
	  strings block always.  [ruby-dev:48332] [Bug #9983]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46557,r46565: [Backport #9978]

2014-08-03T16:28:20+00:00

	* 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]
	  keys array first instead of iterating on environ directly.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) r46550: [Backport #9977]

2014-08-03T16:24:48+00:00

	* hash.c (ruby_setenv): fix memory leak on Windows, free
	  environment strings block after check for the size.
	  [ruby-dev:48323] [Bug #9977]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@47053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44370: [Backport #9576]

2014-03-01T09:02:36+00:00

	hash.c: extra states

	* hash.c (rb_hash_reject): use words "extra states".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45227 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 45076: [Backport #9535]

2014-02-22T09:53:35+00:00

	* class.c (rb_mod_init_copy): do nothing if copying self.
	  [ruby-dev:47989] [Bug #9535]

	* hash.c (rb_hash_initialize_copy): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 45057,45059: [Backport #9533]

2014-02-22T09:24:49+00:00

	* hash.c (rb_hash_flatten): fix behavior of flatten(-1).
	  [ruby-dev:47988] [Bug #9533]

	* test/ruby/test_array.rb: test for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@45126 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 44525,44534,44537: [Backport #9381]

2014-02-05T14:53:48+00:00

	* hash.c (rb_objid_hash): return hash value from object ID with a
	  salt, extract from rb_any_hash().

	* object.c (rb_obj_hash): return same value as rb_any_hash().
	  fix r44125.  [ruby-core:59638] [Bug #9381]

	* hash.c (rb_any_hash): should treat the return value of rb_objid_hash()
	  as `long', because ruby assumes the object id of an object is `long'.
	  this fixes test failures on mswin64 introduced at r44525.

	* hash.c (rb_objid_hash): should return `long'.  brushup r44534.

	* object.c (rb_obj_hash): follow above change.
	  as `long', because ruby assumes the hash value of the object id of
	  an object is `long'.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@44846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e