Fix `Ptr::__subscript` to accept any integer index. (#4100)

* Fix `Ptr::__subscript` to accept any integer index.

* Fix `Ptr::__subscript` to allow 64bit indices.

1 files changed, 4 insertions, 0 deletions

diff --git a/source/slang/slang-lower-to-ir.cpp b/source/slang/slang-lower-to-ir.cpp
index 2bf5f1e96..a8cf11cdc 100644
--- a/source/slang/slang-lower-to-ir.cpp
+++ b/source/slang/slang-lower-to-ir.cpp
@@ -10050,6 +10050,10 @@ struct DeclLoweringVisitor : DeclVisitor<DeclLoweringVisitor, LoweredValInfo>
         {
             return ensureDecl(context, typedefDecl);
         }
+        else if (auto subscriptDecl = as<SubscriptDecl>(genDecl->inner))
+        {
+            return ensureDecl(context, subscriptDecl);
+        }
         SLANG_RELEASE_ASSERT(false);
         UNREACHABLE_RETURN(LoweredValInfo());
     }