From: Evan You <yyx990803@gmail.com>
Date: Wed, 23 Jun 2021 14:21:33 +0000 (-0400)
Subject: chore: comments
X-Git-Tag: v3.1.3~48
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=075889ebfc90c50573e44f463862d306b0769dca;p=thirdparty%2Fvuejs%2Fcore.git

chore: comments
---

diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index 19a6bb6189..f802bdffdd 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -947,6 +947,8 @@ export function compileScript(
       }
     }
     returned = `{ ${Object.keys(allBindings).join(', ')}${
+      // the `__isScriptSetup: true` flag is used by componentPublicInstance
+      // proxy to allow properties that start with $ or _
       __TEST__ ? `` : `, __isScriptSetup: true`
     } }`
   }