From 106b53472df23d53b133ca3144d8280b73fa331b Mon Sep 17 00:00:00 2001
From: zebullax <zebullax@gmail.com>
Date: Fri, 31 Oct 2025 18:11:27 +0900
Subject: [PATCH] Check against function in template_argument_of (#199)

---
 clang/lib/AST/ExprConstantMeta.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/AST/ExprConstantMeta.cpp b/clang/lib/AST/ExprConstantMeta.cpp
index 15478d1cfd9f..78d0e8ad2125 100644
--- a/clang/lib/AST/ExprConstantMeta.cpp
+++ b/clang/lib/AST/ExprConstantMeta.cpp
@@ -1876,7 +1876,7 @@ bool get_ith_template_argument_of(APValue &Result, ASTContext &C,
       return DiagnoseReflectionKind(Diagnoser, Range,
                                     "a template specialization");
     APValue R = getNthTemplateArgument(C, TArgs, Evaluator, Sentinel, idx);
-    if (R.isReflectedDecl())
+    if (R.isReflectedDecl() && !isa<FunctionDecl>(R.getReflectedDecl()))
       R = APValue(APValue::LValueBase{R.getReflectedDecl()}, CharUnits::Zero(),
                   {}, false, false).Lift(QualType{});
     return SetAndSucceed(Result, R);