From 1303e3cae9929cfe63bacdda02cef7f8e74e797a Mon Sep 17 00:00:00 2001
From: Jules Bertholet <jules.bertholet@gmail.com>
Date: Mon, 12 Jul 2021 18:16:58 +0200
Subject: [PATCH] Parenthesize array type

---
 crates/cli-support/src/descriptor.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/crates/cli-support/src/descriptor.rs b/crates/cli-support/src/descriptor.rs
index 13ca2a5211b2..d4bd2c5772d5 100644
--- a/crates/cli-support/src/descriptor.rs
+++ b/crates/cli-support/src/descriptor.rs
@@ -258,8 +258,9 @@ impl VectorKind {
             VectorKind::F64 => "Float64Array".to_string(),
             VectorKind::Externref => "any[]".to_string(),
             VectorKind::NamedExternref(ref name) => {
-                let mut type_str = name.clone();
-                type_str.push_str("[]");
+                let mut type_str = "(".to_string();
+                type_str.push_str(name);
+                type_str.push_str(")[]");
                 type_str
             }
         }