[flang-commits] [flang] [Flang][Runtime] Fix implicit conversion warning when targeting 32bit… (PR #99465)

[via flang-commits]

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@@ -23,10 +23,14 @@ static RT_API_ATTRS void GetComponentExtents(SubscriptValue (&extents)[maxRank],
     const typeInfo::Component &comp, const Descriptor &derivedInstance) {
   const typeInfo::Value *bounds{comp.bounds()};
   for (int dim{0}; dim < comp.rank(); ++dim) {
-    SubscriptValue lb{bounds[2 * dim].GetValue(&derivedInstance).value_or(0)};
-    SubscriptValue ub{
-        bounds[2 * dim + 1].GetValue(&derivedInstance).value_or(0)};
-    extents[dim] = ub >= lb ? ub - lb + 1 : 0;
+    auto lb = bounds[2 * dim].GetValue(&derivedInstance).value_or(0);
+    auto ub = bounds[2 * dim + 1].GetValue(&derivedInstance).value_or(0);
+    if (ub >= lb) {
+      auto bound_diff = ub - lb;
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jeanPerier wrote:

I think the +1 was dropped by mistake. I advise going back to the ternary and put the static_cast in around `ub - lb + 1`.  It is easier to read for me at least. 

https://github.com/llvm/llvm-project/pull/99465