veb: C compilation error

[Avey777]

Reproduction Steps

example_project/structs/struct_app.v

module structs

import veb

pub struct Context {
	veb.Context
}

pub struct App {
	veb.Middleware[Context]
	veb.Controller
	veb.StaticHandler
}

---

example_project/main.v

module main

import veb
import  structs


pub type Appalias = structs.App

pub fn main() {

	mut app := &Appalias{}

	port := 9009
	veb.run_at[Appalias, structs.Context](mut app,
		host:               ''
		port:               port
		family:             .ip6
		timeout_in_seconds: 30
	) or { panic(err) }
}

@['/get'; get]
pub fn (app &Appalias) index(mut ctx structs.Context) veb.Result {
	return ctx.json('req success')
}

Expected Behavior

Please provide a V error. Instead of C error

Current Behavior

Jengro@Jengro-PC:~/Documents/Dev/v-product/vprod-workspase/example/logger$ v run main.v
================== C compilation error (from tcc): ==============
cc: /tmp/v_1000/main.01JQSZYBD3N64J152NGED2SERA.tmp.c:22967: error: struct or union expected
=================================================================
(You can pass `-cg`, or `-show-c-output` as well, to print all the C error messages).
builder error:
==================
C error found. It should never happen, when compiling pure V code.
This is a V compiler bug, please report it using `v bug file.v`,
or goto https://github.com/vlang/v/issues/new/choose .
You can also use #help on Discord: https://discord.gg/vlang .

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.10 86536e4

Environment details (OS name and version, etc.)

|V full version      |V 0.4.10 86536e452e6248056666c750668334c7da87202e.86536e4
|:-------------------|:-------------------
|OS                  |linux, Deepin 23
|Processor           |6 cpus, 64bit, little endian, Intel(R) Core(TM) i5-8500B CPU @ 3.00GHz
|Memory              |0.42GB/7.61GB
|                    |
|V executable        |/home/Jengro/.vmr/versions/v_versions/v_latest/v
|V last modified time|2025-03-31 00:44:37
|                    |
|V home dir          |OK, value: /home/Jengro/.vmr/versions/v_versions/v_latest
|VMODULES            |OK, value: /home/Jengro/.vmodules
|VTMP                |OK, value: /tmp/v_1000
|Current working dir |OK, value: /home/Jengro/Documents/Dev/v-product/vprod-workspase/example/logger
|                    |
|Git version         |git version 2.45.2
|V git status        |weekly.2025.13-37-g86536e45 (5 commit(s) behind V master)
|.git/config present |true
|                    |
|cc version          |cc (Deepin 12.3.0-17deepin8) 12.3.0
|gcc version         |gcc (Deepin 12.3.0-17deepin8) 12.3.0
|clang version       |Deepin clang version 17.0.6 (5deepin5)
|tcc version         |tcc version 0.9.28rc 2025-02-13 HEAD@f8bd136d (x86_64 Linux)
|tcc git status      |thirdparty-linux-amd64 696c1d84
|emcc version        |N/A
|glibc version       |ldd (Debian GLIBC 2.38-6deepin7) 2.38

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