1 files changed, 0 insertions, 65 deletions
diff --git a/source/slang/slang-ir-check-recursive-type.cpp b/source/slang/slang-ir-check-recursive-type.cpp
deleted file mode 100644
index ee4541735..000000000
--- a/source/slang/slang-ir-check-recursive-type.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-#include "slang-ir-check-recursive-type.h"
-
-#include "slang-ir-util.h"
-
-namespace Slang
-{
-bool checkTypeRecursionImpl(
-    HashSet<IRInst*>& checkedTypes,
-    HashSet<IRInst*>& stack,
-    IRInst* type,
-    IRInst* field,
-    DiagnosticSink* sink)
-{
-    auto visitElementType = [&](IRInst* elementType, IRInst* field) -> bool
-    {
-        if (!stack.add(elementType))
-        {
-            sink->diagnose(field ? field : type, Diagnostics::recursiveType, type);
-            return false;
-        }
-        if (checkedTypes.add(elementType))
-            checkTypeRecursionImpl(checkedTypes, stack, elementType, field, sink);
-        stack.remove(elementType);
-        return true;
-    };
-    if (auto arrayType = as<IRArrayTypeBase>(type))
-    {
-        return visitElementType(arrayType->getElementType(), field);
-    }
-    else if (auto structType = as<IRStructType>(type))
-    {
-        for (auto sfield : structType->getFields())
-            if (!visitElementType(sfield->getFieldType(), sfield))
-                return false;
-    }
-    return true;
-}
-
-void checkTypeRecursion(HashSet<IRInst*>& checkedTypes, IRInst* type, DiagnosticSink* sink)
-{
-    HashSet<IRInst*> stack;
-    if (checkedTypes.add(type))
-    {
-        stack.add(type);
-        checkTypeRecursionImpl(checkedTypes, stack, type, nullptr, sink);
-    }
-}
-
-void checkForRecursiveTypes(IRModule* module, DiagnosticSink* sink)
-{
-    HashSet<IRInst*> checkedTypes;
-    for (auto globalInst : module->getGlobalInsts())
-    {
-        switch (globalInst->getOp())
-        {
-        case kIROp_StructType:
-            {
-                checkTypeRecursion(checkedTypes, globalInst, sink);
-            }
-            break;
-        }
-    }
-}
-
-} // namespace Slang