mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-02 17:46:22 +03:00
b3284f3ba9
MSVC 2022/c++20. After employed c++20 language standard errors of compilation in intel oneTBB occurred. To get rid of compilation errors proposed moving on actual (2021.5.0) intel oneTBB occ products and occt. After migration errors of compilation of TKernel and TMath have been occurred... ...Error occurred if using c++20 standard with new oneTBB 2021.5.0. The error was: Error C2672 'tbb::v1::parallel_for_each': no matching overloaded function found TKernel could be 'void tbb::detail::d2::parallel_for_each(Iterator,Iterator,const Body &)' TKernel 'tbb::detail::d2::parallel_for_each': the associated constraints are not satisfied TKernel Note, that if we use c++14 or c++17, all ok, error does not occures. To solve the problem, i have to modify `UniversalIterator` class: `value_type` instead `UniversalIterator` converted to `IteratorInterface*` `pointer` = `reference` = `value_type` Method `DownCast` moved into `FunctorInterface` abstract class. argument `UniversalIterator& item` of the unary fuctions converted to `IteratorInterface*`. The proposed solution removes compilation error. Affected projects: TKernel, TMath Affected sources: src/OSD/OSD_Parallel.hxx, src/OSD/OSD_Parallel_Threads.cxx Affected classes: class OSD_Parallel, OSD_Parallel::UniversalIterator, OSD_Parallel::FunctorInterface, OSD_Parallel::FunctorWrapperIter, OSD_Parallel:;FunctorWrapperInt.