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* [Bug #20647] Disallow `return` directly within a singleton classHEADmasterNobuyoshi Nakada2024-07-241-0/+1
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* Do not include a backtick in error messages and backtracesYusuke Endoh2024-02-151-3/+3
| | | | [Feature #16495]
* [Bug #19833] Fix index underflow at superclasses of `BasicObject`Nobuyoshi Nakada2023-08-081-0/+7
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* Prevent warning: assigned but unused variableYusuke Endoh2023-05-101-1/+1
| | | | | | | | | http://rubyci.s3.amazonaws.com/debian10/ruby-master/log/20230510T123003Z.log.html.gz ``` /home/chkbuild/chkbuild/tmp/build/20230510T123003Z/ruby/test/objspace/test_objspace.rb:224: warning: assigned but unused variable - c4 /home/chkbuild/chkbuild/tmp/build/20230510T123003Z/ruby/test/ruby/test_class.rb:362: warning: assigned but unused variable - e /home/chkbuild/chkbuild/tmp/build/20230510T123003Z/ruby/test/ruby/test_process.rb:2602: warning: assigned but unused variable - parent_pid ```
* fix `NameError` messageKoichi Sasada2023-04-191-0/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following code produces two NameErrors respectively and they are independent, but the second one can show `private constant` message because of first NameError. ```ruby class C class PrivateClass; end private_constant :PrivateClass end begin eval('class C::PrivateClass; end') rescue => e p e end begin Object.const_get 'Foo' rescue => e p e end #<NameError: private constant C::PrivateClass referenced> #<NameError: private constant C::Foo referenced> #=> should be #<NameError: uninitialized constant Foo> ``` It fails the test-all tests with `make test-all TESTS='ruby/class ruby/parse --seed=58891 -v`. The reason is clear miss from https://github.com/ruby/ruby/commit/7387c08373a
* Module#remove_method: Check frozen on the right objectJean byroot Boussier2022-12-011-0/+9
| | | | | | | | | | | Previously, the frozen check happened on `RCLASS_ORIGIN(self)`, which can return an iclass. The frozen check is supposed to respond to objects that users can call methods on while iclasses are hidden from users. Other mutation methods like Module#{define_method,alias_method,public} don't do this. Check frozen status on the module itself. Fixes [Bug #19164] and [Bug #19166]. Co-authored-by: Alan Wu <XrXr@users.noreply.github.com>
* Add Class#attached_objectUfuk Kayserilioglu2022-10-201-0/+25
| | | | | | | Implements [Feature #12084] Returns the object for which the receiver is the singleton class, or raises TypeError if the receiver is not a singleton class.
* Remove Class#descendantsJeremy Evans2021-12-201-32/+0
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* TestClass#test_subclass_gc reduce the number of iteration by 10xJean Boussier2021-12-031-2/+2
| | | | | The test was taking 10 seconds on my machine and did timeout on CI once.
* Add Class#subclassesJean Boussier2021-11-231-0/+38
| | | | | | | Implements [Feature #18273] Returns an array containing the receiver's direct subclasses without singleton classes.
* fix a memory leak introduced in 8bbd319Matt Valentine-House2021-11-111-0/+9
| | | | | | This commit fixes a memory leak introduced in an early part of the variable width allocation project that would prevent the rb_classext_t struct from being free'd when the class is swept.
* class.c: descendants must not cause GC until the result array is createdYusuke Endoh2021-11-101-0/+8
| | | | | | | | | | | | | Follow up of 428227472fc6563046d8138aab17f07bef6af753. The previous fix uses `rb_ary_new_from_values` to create the result array, but it may trigger the GC. This second try is to create the result array by `rb_ary_new_capa` before the second iteration, and assume that `rb_ary_push` does not trigger GC. This assumption is very fragile, so should be improved in future. [Bug #18282] [Feature #14394]
* class.c: calculate the length of Class.descendants in advanceYusuke Endoh2021-11-091-0/+6
| | | | | | | | | | GC must not be triggered during callback of rb_class_foreach_subclass. To prevent GC, we can not use rb_ary_push. Instead, this changeset calls rb_class_foreach_subclass twice: first counts the subclasses, then allocates a buffer (which may cause GC and reduce subclasses, but not increase), and finally stores the subclasses to the buffer. [Bug #18282] [Feature #14394]
* Add Class#descendantsJeremy Evans2021-10-261-0/+18
| | | | | | | | Doesn't include receiver or singleton classes. Implements [Feature #14394] Co-authored-by: fatkodima <fatkodima123@gmail.com> Co-authored-by: Benoit Daloze <eregontp@gmail.com>
* Skip freezing check on setting temporary class path [Bug #17563]Nobuyoshi Nakada2021-01-201-0/+7
| | | | Co-authored-by: ryannevell (Ryan Nevell) <ryan.nevell@gmail.com>
* Fix singleton class cloningAlan Wu2020-11-161-0/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Before this commit, `clone` gave different results depending on whether the original object had an attached singleton class or not. Consider the following setup: ``` class Foo; end Foo.singleton_class.define_method(:foo) {} obj = Foo.new obj.singleton_class if $call_singleton clone = obj.clone ``` When `$call_singleton = false`, neither `obj.singleton_class.singleton_class` nor `clone.singleton_class.singleton_class` own any methods. However, when `$call_singleton = true`, `clone.singleton_class.singleton_class` would own a copy of `foo` from `Foo.singleton_class`, even though `obj.singleton_class.singleton_class` does not. The latter case is unexpected and results in a visibly different clone, depending on if the original object had an attached class or not. Co-authored-by: Ufuk Kayserilioglu <ufuk.kayserilioglu@shopify.com>
* Make yield in singleton class definitions in methods a SyntaxErrorJeremy Evans2020-02-111-1/+1
| | | | | | | | This behavior was deprecated in 2.7 and scheduled to be removed in 3.0. Calling yield in a class definition outside a method is now a SyntaxError instead of a LocalJumpError, as well.
* Prohibit calling undefined allocator [Bug #16297]Nobuyoshi Nakada2019-11-061-0/+8
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* Warn for calling public/protected/private/module_function without arguments ↵Jeremy Evans2019-10-161-0/+42
| | | | | | | | | inside method Calling these methods without an argument does not have the desired effect inside a method. Fixes [Bug #13249]
* Show the previous definition location,Nobuyoshi Nakada2019-08-291-4/+6
| | | | | when reopened class/module redefinition mismatched the previous definition. [Feature #11460]
* introduce RCLASS_CLONED flag for inline cache.Koichi Sasada2019-08-091-9/+13
| | | | | | | | | Methods on duplicated class/module refer same constant inline cache (IC). Constant access lookup should be done for cloned class/modules but inline cache doesn't check it. To check it, this patch introduce new RCLASS_CLONED flag which are set when if class/module is cloned (both orig and dst). [Bug #15877]
* Use assert_syntax_errornobu2019-02-081-5/+5
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Suppress warning [Feature #15575]nobu2019-02-081-1/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add FrozenError as a subclass of RuntimeErrorshyouhei2017-12-121-2/+2
| | | | | | | | | | | | | | FrozenError will be used instead of RuntimeError for exceptions raised when there is an attempt to modify a frozen object. The reason for this change is to differentiate exceptions related to frozen objects from generic exceptions such as those generated by Kernel#raise without an exception class. From: Jeremy Evans <code@jeremyevans.net> Signed-off-by: Urabe Shyouhei <shyouhei@ruby-lang.org> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61131 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* parse.y: no return in classnobu2017-11-161-2/+10
| | | | | | | * parse.y (k_return): prohibit return in class/module body except for singleton class. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* skip/fix wrong testsnobu2017-11-021-1/+8
| | | | | | | * test/ruby/test_{class,eval}.rb: skip or fix wrong tests hidden by a bug of assert_raise. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60615 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Fixed misspelling words.hsbt2017-10-221-1/+1
| | | | | | These are detected by https://github.com/client9/misspell git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby: tweaked heredocsnobu2017-08-291-6/+10
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Use Integer instead of Fixnum and Bignum.akr2016-05-171-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | * object.c, numeric.c, enum.c, ext/-test-/bignum/mul.c, lib/rexml/quickpath.rb, lib/rexml/text.rb, lib/rexml/xpath_parser.rb, lib/rubygems/specification.rb, lib/uri/generic.rb, bootstraptest/test_eval.rb, basictest/test.rb, test/-ext-/bignum/test_big2str.rb, test/-ext-/bignum/test_div.rb, test/-ext-/bignum/test_mul.rb, test/-ext-/bignum/test_str2big.rb, test/csv/test_data_converters.rb, test/date/test_date.rb, test/json/test_json_generate.rb, test/minitest/test_minitest_mock.rb, test/openssl/test_cipher.rb, test/rexml/test_jaxen.rb, test/ruby/test_array.rb, test/ruby/test_basicinstructions.rb, test/ruby/test_bignum.rb, test/ruby/test_case.rb, test/ruby/test_class.rb, test/ruby/test_complex.rb, test/ruby/test_enum.rb, test/ruby/test_eval.rb, test/ruby/test_iseq.rb, test/ruby/test_literal.rb, test/ruby/test_math.rb, test/ruby/test_module.rb, test/ruby/test_numeric.rb, test/ruby/test_range.rb, test/ruby/test_rational.rb, test/ruby/test_refinement.rb, test/ruby/test_rubyvm.rb, test/ruby/test_struct.rb, test/ruby/test_variable.rb, test/rubygems/test_gem_specification.rb, test/thread/test_queue.rb: Use Integer instead of Fixnum and Bignum. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * insns.def (defineclass): Also raise an error when redeclaring theeregon2016-05-101-0/+19
| | | | | | | | superclass of a class as Object and it has another superclass. [Bug #12367] [ruby-core:75446] * test/ruby/test_class.rb: test for above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54970 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* assertions.rb: set default internal encodingnobu2016-04-091-3/+1
| | | | | | | | | | * test/lib/test/unit/assertions.rb (assert_raise_with_message): set default internal encoding to the excpected message, which affects String#inspect in messages. * test/lib/test/unit/assertions.rb (assert_warning): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby: suppress parser warningsnobu2016-02-191-0/+3
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_class.rb: fix encodingnobu2016-01-241-1/+3
| | | | | | | * test/ruby/test_class.rb (test_namescope_error_message): fix encoding to UTF-8. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53646 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_class.rb: test_namescope_error_messagenobu2016-01-241-0/+8
| | | | | | | * test/ruby/test_class.rb (test_namescope_error_message): test for r53644. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53645 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* gc.c: do not expose internal singleton classnobu2015-12-221-0/+20
| | | | | | | | | * gc.c (internal_object_p): should not expose singleton classes without a metaclass. based on patches by ko1 and shugo. [Bug #11740] * class.c (rb_singleton_class_object_p): added. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53243 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* revert r53228 because this patch breaks rubyspecko12015-12-211-20/+0
| | | | git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53229 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * gc.c (internal_object_p): should not expose singleton classesko12015-12-211-0/+20
| | | | | | | | | | | | | | without a metaclass. [Bug #11740] * class.c (rb_singleton_class_has_metaclass_p): added. * test/ruby/test_class.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53228 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* Add frozen_string_literal: false for all filesnaruse2015-12-161-0/+1
| | | | | | When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* class.c: refine error messagesnobu2015-09-271-0/+7
| | | | | | | | | * class.c (rb_define_class, rb_define_class_id_under): refine error messages. * class.c (rb_define_module, rb_define_module_id_under): ditto, and make consistent with class. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51958 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* insns.def: preserve encodingnobu2015-06-281-0/+3
| | | | | | | * insns.def (defineclass): preserve encoding of name in error messages for super class mismatch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51055 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* insns.def: preserve encodingnobu2015-06-281-0/+10
| | | | | | | * insns.def (defineclass): preserve encoding of name in error messages for non-class super. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51054 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* insns.def: preserve encodingnobu2015-06-281-0/+5
| | | | | | | * insns.def (defineclass): preserve encoding of name in error messages when already defined but type mismatch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51053 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test_redefinition_mismatchnobu2015-06-281-0/+8
| | | | | | | * test/ruby/test_{class,module}.rb (test_redefinition_mismatch): add tests of redefinition mismatch. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51051 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* class.c: preserve encodingnobu2015-06-281-0/+3
| | | | | | | * class.c (rb_check_inheritable): preserve encoding in an error message when the superclass is not a class. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * fix namespace issue on singleton class expressions. [Bug #10943]ko12015-03-061-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * vm_core.h, method.h: remove rb_iseq_t::cref_stack. CREF is stored to rb_method_definition_t::body.iseq_body.cref. * vm_insnhelper.c: modify SVAR usage. When calling ISEQ type method, push CREF information onto method frame, SVAR located place. Before this fix, SVAR is simply nil. After this patch, CREF (or NULL == Qfalse for not iseq methods) is stored at the method invocation. When SVAR is requierd, then put NODE_IF onto SVAR location, and NDOE_IF::nd_reserved points CREF itself. * vm.c (vm_cref_new, vm_cref_dump, vm_cref_new_toplevel): added. * vm_insnhelper.c (vm_push_frame): accept CREF. * method.h, vm_method.c (rb_add_method_iseq): added. This function accepts iseq and CREF. * class.c (clone_method): use rb_add_method_iseq(). * gc.c (mark_method_entry): mark method_entry::body.iseq_body.cref. * iseq.c: remove CREF related codes. * insns.def (getinlinecache/setinlinecache): CREF should be cache key because a different CREF has a different namespace. * node.c (rb_gc_mark_node): mark NODE_IF::nd_reserved for SVAR. * proc.c: catch up changes. * struct.c: ditto. * insns.def: ditto. * vm_args.c (raise_argument_error): ditto. * vm_eval.c: ditto. * test/ruby/test_class.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * test/lib/envutil.rb: Moved from test/ruby/.akr2014-11-131-1/+0
| | | | | | | | | | | | | | * test/lib/find_executable.rb: Ditto. * test/lib/memory_status.rb: Ditto. * test/lib/test/unit.rb: require envutil. * test/: Don't require envutil in test files. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48409 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* class.c: freeze meta class onlynobu2014-09-131-0/+3
| | | | | | | * class.c (singleton_class_of): should not propagete freezing to meta meta class. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47574 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* eval.c: fix message as same as previous versionsnobu2014-09-131-1/+5
| | | | | | | * eval.c (rb_frozen_class_p): fix message for singleton class of class/module as same as previous versions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47568 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* vm_method.c: should not modify frozen objectsnobu2014-09-121-0/+9
| | | | | | * vm_method.c (rb_method_entry_make, remove_method): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47551 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * object.c (rb_mod_initialize_clone): Override Kernel#initialize_cloneakr2014-06-071-0/+6
| | | | | | | | | to avoid an exception on Class.new.freeze.clone.to_s. Reported by Andrew Grimm. [ruby-core:41858] [Bug #5828] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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