1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Demangle/Demangle.cpp b/llvm/lib/Demangle/Demangle.cpp
index 13aa2864c183..9d128424cabf 100644
--- a/llvm/lib/Demangle/Demangle.cpp
+++ b/llvm/lib/Demangle/Demangle.cpp
@@ -51,7 +51,7 @@ bool llvm::nonMicrosoftDemangle(const char *MangledName, std::string &Result) {
   if (isItaniumEncoding(MangledName))
     Demangled = itaniumDemangle(MangledName, nullptr, nullptr, nullptr);
   else if (isRustEncoding(MangledName))
-    Demangled = rustDemangle(MangledName, nullptr, nullptr, nullptr);
+    Demangled = rustDemangle(MangledName);
   else if (isDLangEncoding(MangledName))
     Demangled = dlangDemangle(MangledName);