1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sema/SemaTemplateDeduction.cpp b/lib/Sema/SemaTemplateDeduction.cpp
index 00a48e9396..a8de3a8de9 100644
--- a/lib/Sema/SemaTemplateDeduction.cpp
+++ b/lib/Sema/SemaTemplateDeduction.cpp
@@ -4604,7 +4604,7 @@ Sema::MarkUsedTemplateParameters(const TemplateArgumentList &TemplateArgs,
 /// call to the given function template.
 void
 Sema::MarkDeducedTemplateParameters(ASTContext &Ctx,
-                                    FunctionTemplateDecl *FunctionTemplate,
+                                    const FunctionTemplateDecl *FunctionTemplate,
                                     llvm::SmallBitVector &Deduced) {
   TemplateParameterList *TemplateParams
     = FunctionTemplate->getTemplateParameters();