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Cannot dynamically import and await a Svelte component in SSR #16885

@hyunbinseo

Description

@hyunbinseo

Describe the bug

{#if true}
  {@const Component = (await import('./Hello.svelte')).default}
  <Component></Component>
{/if}
Parse failure: await isn't allowed in non-async function
At file: /src/routes/(examples)/svelte-kit-dynamic-import/+page.svelte:74:23

/src/routes/(examples)/svelte-kit-dynamic-import/+page.svelte:74:23

72 |  				$$renderer.push('<!--\[-->');
73 |  
74 |  				const Component = (await $.save(import("/src/routes/(examples)/svelte-kit-dynamic-import/Component.svelte")))().d...
   |                         ^
75 |  
76 |  				$$renderer.push(\`<!---->\`);

Reproduction

https://svelte.dev/playground/31f1a4b7d7c1482ea0a9d1ccd8cd2382?version=5.39.8

export default function App($$renderer, $$props) {
  $$renderer.component(($$renderer) => {
    if (true) {
      $$renderer.push('<!--[-->');

      const Component = (await $.save(import('./Hello.svelte')))().default;

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Severity

annoyance

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