From: Evan You <yyx990803@gmail.com>
Date: Mon, 28 Jun 2021 21:57:58 +0000 (-0400)
Subject: chore: warn script setup compiler macro imports
X-Git-Tag: v3.1.3~27
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e10261b38f1b7b673626db942a6203d4159d16f;p=thirdparty%2Fvuejs%2Fcore.git

chore: warn script setup compiler macro imports
---

diff --git a/packages/compiler-sfc/src/compileScript.ts b/packages/compiler-sfc/src/compileScript.ts
index de688acdb3..3e72da9cf5 100644
--- a/packages/compiler-sfc/src/compileScript.ts
+++ b/packages/compiler-sfc/src/compileScript.ts
@@ -778,6 +778,9 @@ export function compileScript(
             imported === DEFINE_EMITS ||
             imported === DEFINE_EXPOSE)
         ) {
+          warnOnce(
+            `\`${imported}\` is a compiler macro and no longer needs to be imported.`
+          )
           removeSpecifier(i)
         } else if (existing) {
           if (existing.source === source && existing.imported === imported) {