From cf83b724082f2fb77dd641c86bec7f4a34bb6865 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20Richez?= <aurelien.richez@gmail.com>
Date: Sat, 26 Oct 2019 23:09:48 +0200
Subject: [PATCH] strip debug info from generated wasm if minify is true
 (#3671)

---
 packages/core/parcel-bundler/src/assets/RustAsset.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/core/parcel-bundler/src/assets/RustAsset.js b/packages/core/parcel-bundler/src/assets/RustAsset.js
index 07d9ebda56e..bd358509032 100644
--- a/packages/core/parcel-bundler/src/assets/RustAsset.js
+++ b/packages/core/parcel-bundler/src/assets/RustAsset.js
@@ -157,8 +157,9 @@ class RustAsset extends Asset {
       '-o',
       this.wasmPath
     ];
+    const minifyArgs = this.options.minify ? ['-Clink-arg=-s'] : [];
 
-    await exec('rustc', args);
+    await exec('rustc', [...args, ...minifyArgs]);
 
     // Run again to collect dependencies
     this.depsPath = path.join(this.options.cacheDir, name + '.d');