[flang-commits] [flang] [flang] add API to copy and update descriptors for assumed ranks (PR #93305)

[Peter Klausler via flang-commits]

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@@ -18,11 +19,25 @@ namespace Fortran::runtime {
 
 class Descriptor;
 
+namespace typeInfo {
+class DerivedType;
+}
+
+enum LowerBoundModifier : int { Preserve = 0, SetToOnes = 1, SetToZeroes = 2 };
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klausler wrote:

`enum class` might be safer if ever used in `switch`.

https://github.com/llvm/llvm-project/pull/93305