1 files changed, 0 insertions, 10 deletions
diff --git a/source/slang/slang-ast-builder.cpp b/source/slang/slang-ast-builder.cpp
index 819fe7d25..d8fec88ce 100644
--- a/source/slang/slang-ast-builder.cpp
+++ b/source/slang/slang-ast-builder.cpp
@@ -141,16 +141,6 @@ Type* SharedASTBuilder::getNoneType()
     return m_noneType;
 }
 
-Type* SharedASTBuilder::getDifferentialBottomType()
-{
-    if (!m_diffBottomType)
-    {
-        auto diffBottomTypeDecl = findMagicDecl("DifferentialBottomType");
-        m_diffBottomType = DeclRefType::create(m_astBuilder, makeDeclRef<Decl>(diffBottomTypeDecl));
-    }
-    return m_diffBottomType;
-}
-
 SharedASTBuilder::~SharedASTBuilder()
 {
     // Release built in types..