[clang] [clang] fix warning (PR #174587)

[via cfe-commits]

https://github.com/killcerr updated https://github.com/llvm/llvm-project/pull/174587

>From 100e1e0519da2d0ef87e1d60413353e2ea23514f Mon Sep 17 00:00:00 2001
From: killcerr <kill_cerr at outlook.com>
Date: Tue, 6 Jan 2026 21:27:13 +0800
Subject: [PATCH 1/2] [clang-repl] fix warning

input_line_0:10:30: warning: comparison of integers of different signs: 'int' and 'unsigned long' [-Wsign-compare]
---
 clang/lib/Interpreter/Interpreter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clang/lib/Interpreter/Interpreter.cpp b/clang/lib/Interpreter/Interpreter.cpp
index 1a6f6ea0813b7..299eb2ab3cc74 100644
--- a/clang/lib/Interpreter/Interpreter.cpp
+++ b/clang/lib/Interpreter/Interpreter.cpp
@@ -330,7 +330,7 @@ const char *const Runtimes = R"(
     void* operator new(__SIZE_TYPE__, void* __p, __clang_Interpreter_NewTag) noexcept;
     template <class T, class = T (*)() /*disable for arrays*/>
     void __clang_Interpreter_SetValueCopyArr(const T* Src, void* Placement, unsigned long Size) {
-      for (auto Idx = 0; Idx < Size; ++Idx)
+      for (auto Idx = 0ul; Idx < Size; ++Idx)
         new ((void*)(((T*)Placement) + Idx), __ci_newtag) T(Src[Idx]);
     }
     template <class T, unsigned long N>

>From 3e3efc17bf3281cb77732ce9eda2fbeb5b342ac2 Mon Sep 17 00:00:00 2001
From: killcerr <kill_cerr at outlook.com>
Date: Sun, 11 Jan 2026 16:49:03 +0800
Subject: [PATCH 2/2] fix: fix warning

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

diff --git a/clang/lib/Interpreter/Interpreter.cpp b/clang/lib/Interpreter/Interpreter.cpp
index 299eb2ab3cc74..445abb40d4a19 100644
--- a/clang/lib/Interpreter/Interpreter.cpp
+++ b/clang/lib/Interpreter/Interpreter.cpp
@@ -330,7 +330,7 @@ const char *const Runtimes = R"(
     void* operator new(__SIZE_TYPE__, void* __p, __clang_Interpreter_NewTag) noexcept;
     template <class T, class = T (*)() /*disable for arrays*/>
     void __clang_Interpreter_SetValueCopyArr(const T* Src, void* Placement, unsigned long Size) {
-      for (auto Idx = 0ul; Idx < Size; ++Idx)
+      for (unsigned long Idx = 0; Idx < Size; ++Idx)
         new ((void*)(((T*)Placement) + Idx), __ci_newtag) T(Src[Idx]);
     }
     template <class T, unsigned long N>