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$props.id after await in script breaks #17276

@hrueger

Description

@hrueger

Describe the bug

<script lang="ts">
  import { getData } from "./test.remote.ts";

	// swap these two lines and it works
  let data = await getData();
  let thisId = $props.id();
</script>

throws
[plugin:vite-plugin-svelte:compile] can't access property "map", visited.declarations is undefined

while

  let thisId = $props.id();
  let data = await getData();

works just fine.

Reproduction

https://stackblitz.com/edit/sveltejs-kit-template-default-kjql6zlq?file=src%2Froutes%2F%2Bpage.svelte

Logs

14:26:10 [vite] (ssr) Error when evaluating SSR module /src/routes/+page.svelte: can't access property "map", visited.declarations is undefined
  Plugin: vite-plugin-svelte:compile
  File: /home/projects/sveltejs-kit-template-default-kjql6zlq/src/routes/+page.svelte
  

[500] GET /
transform_body/thunks<@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/3-transform/shared/transform-async.js:73:24
transform_body@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/3-transform/shared/transform-async.js:67:38
Program@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/3-transform/server/visitors/Program.js:33:37
next@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/zimmerframe/src/walk.js:129:21
set_scope@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/scope.js:1388:6
visit@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/zimmerframe/src/walk.js:123:13
walk@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/zimmerframe/src/walk.js:157:9
server_component@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/3-transform/server/transform-server.js:135:16
transform_component@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/phases/3-transform/index.js:52:34
compile@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/svelte/src/compiler/index.js:77:46
compileSvelte@file:///home/projects/sveltejs-kit-template-default-kjql6zlq/node_modules/@sveltejs/vite-plugin-svelte/src/utils/compile.js:113:22

System Info

System:
    OS: Linux 5.0 undefined
    CPU: (8) x64 Intel(R) Core(TM) i9-9880H CPU @ 2.30GHz
    Memory: 0 Bytes / 0 Bytes
    Shell: 1.0 - /bin/jsh
  Binaries:
    Node: 20.19.1 - /usr/local/bin/node
    Yarn: 1.22.19 - /usr/local/bin/yarn
    npm: 10.8.2 - /usr/local/bin/npm
    pnpm: 8.15.6 - /usr/local/bin/pnpm
  npmPackages:
    svelte: ^5.45.2 => 5.45.2

Severity

annoyance

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