chore: comments

diff --git a/packages/runtime-core/src/patchFlags.ts b/packages/runtime-core/src/patchFlags.ts
index 0a26e80eb3ed142595161f98afa494d93e814562..ff6c52ce7da479255f07cea53c986b5ade59f6b5 100644 (file)
--- a/packages/runtime-core/src/patchFlags.ts
+++ b/packages/runtime-core/src/patchFlags.ts
@@ -9,6 +9,9 @@
 //
 //   const flag = TEXT | CLASS
 //   if (flag & TEXT) { ... }
+//
+// Check the `patchElement` function in './createRednerer.ts' to see how the
+// flags are handled during diff.
 
 // Indicates an element with dynamic textContent (children fast path)
 export const TEXT = 1