[clang] [NFC] [FlowSensitive] add comment (PR #160223)

[Florian Mayer via cfe-commits]

https://github.com/fmayer created https://github.com/llvm/llvm-project/pull/160223

This will make it easier to understand what the function does without
needing to read the code.


>From 6ce762f55a02edec8cd3daf3a7c93da6240dc243 Mon Sep 17 00:00:00 2001
From: Florian Mayer <fmayer at google.com>
Date: Mon, 22 Sep 2025 19:55:12 -0700
Subject: [PATCH] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20initia?=
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Created using spr 1.3.4
---
 .../clang/Analysis/FlowSensitive/CachedConstAccessorsLattice.h   | 1 +
 1 file changed, 1 insertion(+)

diff --git a/clang/include/clang/Analysis/FlowSensitive/CachedConstAccessorsLattice.h b/clang/include/clang/Analysis/FlowSensitive/CachedConstAccessorsLattice.h
index 78b03d325efd9..257f96a3a4bc8 100644
--- a/clang/include/clang/Analysis/FlowSensitive/CachedConstAccessorsLattice.h
+++ b/clang/include/clang/Analysis/FlowSensitive/CachedConstAccessorsLattice.h
@@ -121,6 +121,7 @@ joinConstMethodMap(
                               llvm::SmallDenseMap<const FunctionDecl *, T *>>
         &Map2,
     LatticeEffect &Effect) {
+  // Intersect the two maps, and note if change was made.
   llvm::SmallDenseMap<const RecordStorageLocation *,
                       llvm::SmallDenseMap<const FunctionDecl *, T *>>
       Result;