From de49a996cab8c3731c71bdb0dc0af2e37d28363e Mon Sep 17 00:00:00 2001 From: pushkin Date: Mon, 24 Feb 2020 09:53:32 +0100 Subject: [PATCH] check for unknown props even if component doesn't have writable props fixes #4323 --- src/compiler/compile/render_dom/index.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/compiler/compile/render_dom/index.ts b/src/compiler/compile/render_dom/index.ts index 17e5eaf750..14b415e12f 100644 --- a/src/compiler/compile/render_dom/index.ts +++ b/src/compiler/compile/render_dom/index.ts @@ -379,7 +379,7 @@ export default function dom( }); let unknown_props_check; - if (component.compile_options.dev && !component.var_lookup.has('$$props') && writable_props.length) { + if (component.compile_options.dev && !component.var_lookup.has('$$props')) { unknown_props_check = b` const writable_props = [${writable_props.map(prop => x`'${prop.export_name}'`)}]; @_Object.keys($$props).forEach(key => {