[fix] replace decltype by typename for some compilers

barendgehrels · Mar 23, 2024 · 9a063c0 · 9a063c0
1 parent 425263e
commit 9a063c0
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/include/boost/geometry/algorithms/detail/sections/sectionalize.hpp b/include/boost/geometry/algorithms/detail/sections/sectionalize.hpp
@@ -734,11 +734,13 @@ inline void enlarge_sections(Sections& sections, Strategy const&)
     // - for Boost.Multiprecision (50) :~ 5.35e-48
     // - for Boost.Rational : 0/1
 
+    using section_t = typename boost::range_value<Sections>::type;
+    using box_t = typename section_t::box_type;
+    using coor_t = typename geometry::coordinate_type<box_t>::type;
+    static auto const eps = math::scaled_epsilon<coor_t>(1000);
+
     for (auto& section : sections)
     {
-        using gt = decltype(section.bounding_box);
-        using ct = typename geometry::coordinate_type<gt>::type;
-        static ct const eps = math::scaled_epsilon<ct>(1000);
         expand_by_epsilon(section.bounding_box, eps);
     }
 }