dev-util/cvise/files/llvm_18_fixes.patch

diff --git a/clang_delta/Transformation.cpp b/clang_delta/Transformation.cpp
index 8dc9f75..b7dcda3 100644
--- a/clang_delta/Transformation.cpp
+++ b/clang_delta/Transformation.cpp
@@ -433,7 +433,11 @@ const Expr *Transformation::getBaseExprAndIdxs(const Expr *E,
       // If we cannot have an integeral index, use 0.
       if (IdxE && IdxE->EvaluateAsInt(Result, *Context)) {
         llvm::APSInt IVal = Result.Val.getInt();
-#if LLVM_VERSION_MAJOR >= 13
+#if LLVM_VERSION_MAJOR >= 18
+        llvm::SmallString<40> IntStrTmp;
+        IVal.toString(IntStrTmp, 10);
+        std::string IntStr{IntStrTmp};
+#elif LLVM_VERSION_MAJOR >= 13
         std::string IntStr = toString(IVal, 10);
 #else
         std::string IntStr = IVal.toString(10);