Importing `encoding.binary` into module causes C compilation error

[libdev-hacker]

Describe the bug

Importing encoding.binary into a module causes a "compiler bug" at build-time, however it doesn't appear when importing it from within the V REPL

Reproduction Steps

AFAIK, just putting import encoding.binary into a file causes this to happen

Expected Behavior

To be able to access all the functions within encoding.binary without it failing to compile

Current Behavior

The following error gets printed via the command: v . -show-c-output:

======== Output of the C Compiler (/opt/v/thirdparty/tcc/tcc.exe) ========
/tmp/v_1000/advertise.01K0CSQ3BKT5PEMXGS1XHJ4QMM.tmp.c:904: error: ';' expected (got "Map_string_encoding__binary__Any")
==========================================================================
======== Output of the C Compiler (cc) ========
/tmp/v_1000/advertise.01K0CSQ3BKT5PEMXGS1XHJ4QMM.tmp.c:904:17: error: unknown type name ‘Map_string_encoding__binary__Any’
  904 |                 Map_string_encoding__binary__Any* _Map_string_encoding__binary__Any;
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/tmp/v_1000/advertise.01K0CSQ3BKT5PEMXGS1XHJ4QMM.tmp.c:905:17: error: unknown type name ‘Map_int_encoding__binary__Any’
  905 |                 Map_int_encoding__binary__Any* _Map_int_encoding__binary__Any;
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
===============================================

Possible Solution

No response

Additional Information/Context

No response

V version

V 0.4.11 cb8b8f2

Environment details (OS name and version, etc.)

V full version	V 0.4.11 54fec7b.cb8b8f2
OS	linux, Linux Mint 22.1
Processor	6 cpus, 64bit, little endian, AMD Ryzen 5 4500U with Radeon Graphics
Memory	0.32GB/7.12GB
V executable	/opt/v/v
V last modified time	2025-07-17 18:27:04
V home dir	OK, value: /opt/v
VMODULES	OK, value: ~/.vmodules
VTMP	OK, value: /tmp/v_1000
Current working dir	OK, value: ~/Projects/ldn/libldn
Git version	git version 2.43.0
V git status	cb8b8f2
.git/config present	true
cc version	cc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
gcc version	gcc (Ubuntu 13.3.0-6ubuntu2~24.04) 13.3.0
clang version	N/A
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 (Ubuntu GLIBC 2.39-0ubuntu8.5) 2.39

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[huly-for-github]

Connected to Huly®: V_0.6-23390

[gechandesu]

This is a markused related issue. Use -no-skip-unused flag as a temporary workaround.

import encoding.binary

fn main() {
    x := binary.big_endian_u16_fixed([u8(1), 0]!)
    println(x)

}

/tmp $ v -skip-unused run enc.v
================== C compilation error (from tcc): ==============
cc: /tmp/v_1000/enc.01K0E9KS342EAB3VCKHNNTDD8Y.tmp.c:871: error: ';' expected (got "Map_string_encoding__binary__Any")
=================================================================
(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 .

/tmp $ v -no-skip-unused run enc.v
256