borrow from_js_value argument

Author: Slowki

crates/backend/src/codegen.rs

@@ -616,7 +616,7 @@ impl ToTokens for ast::ImportEnum {
             }
 
             impl #name {
-                #vis fn from_js_value(obj: ::wasm_bindgen::JsValue) -> Option<#name> {
+                #vis fn from_js_value(obj: &::wasm_bindgen::JsValue) -> Option<#name> {
                     obj.as_string().and_then(|obj_str| match obj_str.as_str() {
                         #(#variant_strings => Some(#variant_paths_ref),)*
                         _ => None,
@@ -647,7 +647,7 @@ impl ToTokens for ast::ImportEnum {
                     js: Self::Abi,
                     extra: &mut ::wasm_bindgen::convert::Stack,
                 ) -> Self {
-                    #name::from_js_value(::wasm_bindgen::JsValue::from_abi(js, extra)).expect(#expect_string)
+                    #name::from_js_value(&::wasm_bindgen::JsValue::from_abi(js, extra)).expect(#expect_string)
                 }
             }