Parenthesize array type

rustwasm · Jul 12, 2021 · 1303e3c · 1303e3c
1 parent 9f8cc5c
commit 1303e3c
Showing 1 changed file with 3 additions and 2 deletions.
diff --git 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
             }
         }