Ruby 3.2 warning: undefining the allocator of T_DATA class TinyTds::Result #515
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Wow, @jeremyevans, you were early :-). I get this warning now with the official release of Ruby 3.2.0, so it's still relevant. |
stoivo
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* Undefine allocation function for C extension class Since Ruby 3.2 a new warning is printed when a Ruby class created in a C extension does not specify an allocate function or undefine it. ``` /gem/lib/appsignal/transaction.rb:98: warning: undefining the allocator of T_DATA class Appsignal::Extension::Transaction /gem/lib/appsignal/utils/data.rb:19: warning: undefining the allocator of T_DATA class Appsignal::Extension::Data ``` From my understanding, we only need to define an allocate function if the class uses a C struct and stores any values on it. Our classes don't do that in C, that's done in our Rust extension. Closes #909 ## Resources https://bugs.ruby-lang.org/issues/18007 https://github.com/ruby/ruby/blob/6963f8f743b42f9004a0879cd66c550f18987352/doc/extension.rdoc#label-Write+the+C+Code https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object rails-sqlserver/tiny_tds#515 https://groups.google.com/g/sequel-talk/c/K0J80s4wGJU/m/BT-6FFhrAgAJ ## Other MR doing similar change vmg/redcarpet#721 appsignal/appsignal-ruby#917
stoivo
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* Undefine allocation function for C extension class Since Ruby 3.2 a new warning is printed when a Ruby class created in a C extension does not specify an allocate function or undefine it. ``` /gem/lib/appsignal/transaction.rb:98: warning: undefining the allocator of T_DATA class Appsignal::Extension::Transaction /gem/lib/appsignal/utils/data.rb:19: warning: undefining the allocator of T_DATA class Appsignal::Extension::Data ``` From my understanding, we only need to define an allocate function if the class uses a C struct and stores any values on it. Our classes don't do that in C, that's done in our Rust extension. Closes #909 ## Resources https://bugs.ruby-lang.org/issues/18007 https://github.com/ruby/ruby/blob/6963f8f743b42f9004a0879cd66c550f18987352/doc/extension.rdoc#label-Write+the+C+Code https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object rails-sqlserver/tiny_tds#515 https://groups.google.com/g/sequel-talk/c/K0J80s4wGJU/m/BT-6FFhrAgAJ ## Other MR doing similar change vmg/redcarpet#721 appsignal/appsignal-ruby#917
joast
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* Undefine allocation function for C extension class Since Ruby 3.2 a new warning is printed when a Ruby class created in a C extension does not specify an allocate function or undefine it. ``` /gem/lib/appsignal/transaction.rb:98: warning: undefining the allocator of T_DATA class Appsignal::Extension::Transaction /gem/lib/appsignal/utils/data.rb:19: warning: undefining the allocator of T_DATA class Appsignal::Extension::Data ``` From my understanding, we only need to define an allocate function if the class uses a C struct and stores any values on it. Our classes don't do that in C, that's done in our Rust extension. Closes #909 ## Resources https://bugs.ruby-lang.org/issues/18007 https://github.com/ruby/ruby/blob/6963f8f743b42f9004a0879cd66c550f18987352/doc/extension.rdoc#label-Write+the+C+Code https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object rails-sqlserver/tiny_tds#515 https://groups.google.com/g/sequel-talk/c/K0J80s4wGJU/m/BT-6FFhrAgAJ ## Other MR doing similar change vmg/redcarpet#721 appsignal/appsignal-ruby#917
joast
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* Undefine allocation function for C extension class Since Ruby 3.2 a new warning is printed when a Ruby class created in a C extension does not specify an allocate function or undefine it. ``` /gem/lib/appsignal/transaction.rb:98: warning: undefining the allocator of T_DATA class Appsignal::Extension::Transaction /gem/lib/appsignal/utils/data.rb:19: warning: undefining the allocator of T_DATA class Appsignal::Extension::Data ``` From my understanding, we only need to define an allocate function if the class uses a C struct and stores any values on it. Our classes don't do that in C, that's done in our Rust extension. Closes #909 ## Resources https://bugs.ruby-lang.org/issues/18007 https://github.com/ruby/ruby/blob/6963f8f743b42f9004a0879cd66c550f18987352/doc/extension.rdoc#label-Write+the+C+Code https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object rails-sqlserver/tiny_tds#515 https://groups.google.com/g/sequel-talk/c/K0J80s4wGJU/m/BT-6FFhrAgAJ ## Other MR doing similar change vmg/redcarpet#721 appsignal/appsignal-ruby#917
stoivo
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* Undefine allocation function for C extension class Since Ruby 3.2 a new warning is printed when a Ruby class created in a C extension does not specify an allocate function or undefine it. ``` /gem/lib/appsignal/transaction.rb:98: warning: undefining the allocator of T_DATA class Appsignal::Extension::Transaction /gem/lib/appsignal/utils/data.rb:19: warning: undefining the allocator of T_DATA class Appsignal::Extension::Data ``` From my understanding, we only need to define an allocate function if the class uses a C struct and stores any values on it. Our classes don't do that in C, that's done in our Rust extension. Closes #909 ## Resources https://bugs.ruby-lang.org/issues/18007 https://github.com/ruby/ruby/blob/6963f8f743b42f9004a0879cd66c550f18987352/doc/extension.rdoc#label-Write+the+C+Code https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object rails-sqlserver/tiny_tds#515 https://groups.google.com/g/sequel-talk/c/K0J80s4wGJU/m/BT-6FFhrAgAJ ## Other MR doing similar change vmg/redcarpet#721 appsignal/appsignal-ruby#917
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When running tiny_tds on Ruby 3.2.0-preview 1, you get a warning when first accessing the
TinyTds::Resultclass:You can probably avoid this by adding
rb_undef_alloc_func(cTinyTdsResult);aftertiny_tds/ext/tiny_tds/result.c
Line 586 in e3e79a0
For details, see https://bugs.ruby-lang.org/issues/18007 and https://ruby-doc.org/core-3.1.1/doc/extension_rdoc.html#label-C+struct+to+Ruby+object
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