struct A {
a: i32,
b: i32,
}
impl A {
pub fn hello(&self, other: i32) -> i32 {
return self.a * other;
}
pub fn set_a(&mut self, value: i32) {
self.a = value;
return;
}
}
pub fn main() -> i32 {
let mut x: A = A {
a: 2,
b: 3,
};
x.set_a(4);
return x.a;
}
this compiles in the lang im making at work 
struct A {
a: i32,
b: i32,
}
impl A {
pub fn hello(&self, other: i32) -> i32 {
return self.a * other;
}
pub fn set_a(&mut self, value: i32) {
self.a = value;
return;
}
}
pub fn main() -> i32 {
let mut x: A = A {
a: 2,
b: 3,
};
x.set_a(4);
return x.a;
}
this compiles in the lang im making at work 
void CAutoMapper::Proceed(CLayerTiles *pLayer, CLayerTiles *pGameLayer, int ReferenceId, int ConfigId, int Seed, int SeedOffsetX, int SeedOffsetY)
// [ ... ]
for(size_t k = 0; k < pIndexRule->m_vModuloRules.size() && RespectRules; ++k)
{
CModuloRule *pModuloRule = &pIndexRule->m_vModuloRules[k];
if((x + pModuloRule->m_OffsetX) % pModuloRule->m_ModX == 0 && (y + pModuloRule->m_OffsetY) % pModuloRule->m_ModY == 0)
{
RespectRules = false;
}
}
// already defined code below, just for context
if(RespectRules &&
(pIndexRule->m_RandomProbability >= 1.0f || HashLocation(Seed, h, i, x + SeedOffsetX, y + SeedOffsetY) < HASH_MAX * pIndexRule->m_RandomProbability))
{
CTile Previous = *pTile;
pTile->m_Index = pIndexRule->m_Id;
pTile->m_Flags = pIndexRule->m_Flag;
pLayer->RecordStateChange(x, y, Previous, *pTile);
}
cmake; <make command> u can do cmake; cmake --build and it will do it intelligently 
ewan@machine ~/ddnet-rs (main)> cargo run
warning: /home/ewan/ddnet-rs/Cargo.toml: file `/home/ewan/ddnet-rs/src/lib.rs` found to be present in multiple build targets:
* `lib` target `ddnet_rs`
* `bin` target `ddnet-rs`
Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
Running `target/debug/ddnet-rs`
[2025-01-23T20:12:08Z INFO fs] Found config dir in "/home/ewan/.config/ddnet-rs-alpha"
[2025-01-23T20:12:08Z WARN thread_priority] Couldn't set the priority for the thread with Rust Thread ID ThreadId(7) named Some("backend-thread"): OS(13)
[2025-01-23T20:12:08Z INFO graphics_backend::backend_thread] graphics backend thread exited: libvulkan.so.1: cannot open shared object file: No such file or directory
[2025-01-23T20:12:08Z INFO xkbcommon_dl] Failed loading `libxkbcommon.so.0`. Error: CantOpen(DlOpen { desc: "libxkbcommon.so.0: cannot open shared object file: No such file or directory" })
[2025-01-23T20:12:08Z INFO xkbcommon_dl] Failed loading `libxkbcommon.so`. Error: CantOpen(DlOpen { desc: "libxkbcommon.so: cannot open shared object file: No such file or directory" })
thread 'main' panicked at /home/ewan/.cargo/registry/src/index.crates.io-6f17d22bba15001f/winit-0.30.8/src/platform_impl/linux/wayland/seat/keyboard/mod.rs:300:41:
called `Result::unwrap()` on an `Err` value: XKBNotFound
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace 
1 1
1
MAX_CLIENTS = 128 wordlist.txt, no idea where that comes from though wordlist.txt, no idea where that comes from though 
wordlist.txt, no idea where that comes from though 
called Result::unwrap() on an Err value: failed to load default files for "skins/": requested sound file for default not found: ground_jump_001`
called Result::unwrap() on an Err value: failed to load default files for "skins/": requested sound file for default not found: ground_jump_001`
png_create_read_struct which are nullptr right now: https://refspecs.linuxbase.org/LSB_3.1.1/LSB-Desktop-generic/LSB-Desktop-generic/libpng12.png.create.read.struct.1.html Application built with libpng-1.4.12 but running with 1.6.43 1
true and falsetrue and false 1