1 files changed, 25 insertions, 0 deletions
diff --git a/source/slang/slang-stdlib.cpp b/source/slang/slang-stdlib.cpp
index f3f8f325e..65d5cf758 100644
--- a/source/slang/slang-stdlib.cpp
+++ b/source/slang/slang-stdlib.cpp
@@ -112,6 +112,31 @@ namespace Slang
 
     };
 
+    void Session::finalizeSharedASTBuilder()
+    {
+        // Force creation of all builtin types so we can make sure
+        // they are created by the builtin AST builder instead of
+        // some user linkage's ast builder. This avoid the problem
+        // of storing a reference to these global types that are
+        // owned by a user linkage that gets deleted with the linkage.
+        //
+        globalAstBuilder->getNoneType();
+        globalAstBuilder->getNullPtrType();
+        globalAstBuilder->getBottomType();
+        globalAstBuilder->getErrorType();
+        globalAstBuilder->getInitializerListType();
+        globalAstBuilder->getOverloadedType();
+        globalAstBuilder->getStringType();
+        globalAstBuilder->getEnumTypeType();
+        globalAstBuilder->getDiffInterfaceType();
+        globalAstBuilder->getSharedASTBuilder()->getDynamicType();
+        globalAstBuilder->getSharedASTBuilder()->getDiffInterfaceType();
+        globalAstBuilder->getSharedASTBuilder()->getNativeStringType();
+        for (auto& baseType : kBaseTypes)
+            globalAstBuilder->getBuiltinType(baseType.tag);
+    }
+
+
     // Given two base types, we need to be able to compute the cost of converting between them.
     ConversionCost getBaseTypeConversionCost(
         BaseTypeConversionInfo const& toInfo,