delta/ruby.git/load.c, branch ruby_2_4

revert r62797, r62784. [Bug #13863]

2018-03-18T03:57:37+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62801 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 58745,58780,59040,60743: [Backport #13863]

2018-03-16T17:34:44+00:00

	rb_w32_ugetcwd: UTF-8 version getcwd

	* dir.c (rb_dir_getwd): convert from UTF-8.

	* win32/win32.c (w32_getcwd): codepage aware getcwd using
	  GetCurrentDirectoryW.
	potential memory leak

	* dir.c (rb_dir_getwd): get rid of potential memory leak.

	* util.c (ruby_getcwd): ditto.
	file.c: realpath in OS path encoding

	* dir.c (rb_dir_getwd_ospath): return cwd path in the OS path
	  encoding.

	* file.c (rb_realpath_internal): work in the OS path encoding
	load.c: cwd encoding

	* 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/branches/ruby_2_4@62784 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 59983,59984: [Backport #10222] [Backport #14372] [Backport #14424]

2018-02-16T16:25:40+00:00

	file.c: rb_check_realpath

	* file.c (rb_check_realpath): returns real path which has no
	  symbolic links.  similar to rb_realpath except for returning
	  Qnil if any parts did not exist.

	load.c: real path to load

	* load.c (rb_construct_expanded_load_path): expand load paths to
	  real paths to get rid of duplicate loading from symbolic-linked
	  directories.  [Feature #10222]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 58471,58493: [Backport #13505]

2018-02-16T15:27:37+00:00

	load.c: backtrace of circular require

	* load.c (load_lock): print backtrace of circular require via
	  `Warning.warn` [ruby-core:80850] [Bug #13505]

	Send the backtrace of the circular require warning as a single String to Warning.warn

	* load.c: send as a single string.
	* error.c: expose the string formatted by rb_warning as rb_warning_string().
	* test/ruby/test_exception.rb: update tests.
	  [ruby-core:80850] [Bug #13505]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@62435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

merge revision(s) 60024: [Backport #13945]

2017-12-24T03:01:35+00:00

	vm.c: fetch retval iff necessary

	* vm.c (rb_vm_make_jump_tag_but_local_jump): get rid of fetching
	  retval when it is not used.  it is necessary for local jump
	  state only.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@61440 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Adjust indent [ci skip]

2016-12-09T02:59:55+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57032 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Add a comment.

2016-12-05T23:37:25+00:00

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

Don't insert an entry to loading_tbl if another thread succeed to load.

2016-12-05T11:10:05+00:00

If rb_thread_shield_wait() returns Qfalse, the file has been successfully
loaded by another thread, so there is no need to insert a new entry into
loading_tbl.  [ruby-core:78464] [Bug #12999]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56985 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

load.c: setup syntax error backtrace

2016-10-06T08:29:46+00:00

* load.c (rb_require_safe): SyntaxError created by the parser just
  has the mesage and needs to set up the backtrace.
  [ruby-core:77491] [Bug #12811]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

load.c: fix load/require context

2016-10-06T06:53:22+00:00

* load.c (rb_load_internal0): load/require is not the main
  script.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e