compile_error.nim

import asynchttpserver, asyncdispatch
from strformat import `&`

proc main() =
    let local = "123"

    proc serveIndex(req: Request) {.async, gcsafe.} =
        await req.respond(Http200, &"{local}")

    proc serve404(req: Request) {.async, gcsafe.} =
        echo req.url.path
        await req.respond(Http404, "not found")

    proc serve(req: Request) {.async, gcsafe.} =
        let handler = case req.url.path:
            of "/":
                serveIndex
            else:
                serve404
        await handler(req)
    
    let server = newAsyncHttpServer()
    waitFor server.serve(Port(8080), serve, address = "127.0.0.1")

when isMainModule:
    main()