From: Evan You <yyx990803@gmail.com>
Date: Thu, 19 Nov 2020 21:58:07 +0000 (-0500)
Subject: wip: fix default export side effect handling
X-Git-Tag: v3.0.3~21
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6806facfa1f46b1e30b941aae5e4e883ec2593d7;p=thirdparty%2Fvuejs%2Fcore.git

wip: fix default export side effect handling
---

diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index 31e92fb02e..918e3f8d7e 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -930,8 +930,7 @@ export function compileScript(
         `\n${hasAwait ? `async ` : ``}function setup(${args}) {\n`
       )
       s.append(
-        `\n/*#__PURE__*/ Object.assign(${defaultTempVar}, {${runtimeOptions}\n  setup\n})\n` +
-          `export default ${defaultTempVar}`
+        `\nexport default /*#__PURE__*/ Object.assign(${defaultTempVar}, {${runtimeOptions}\n  setup\n})\n`
       )
     } else {
       s.prependLeft(