wasmer/lib/runtime-c-api/tests/assets/exports.rs

#[no_mangle]
pub extern "C" fn sum(x: i32, y: i32) -> i32 {
    x + y
}

#[no_mangle]
pub extern "C" fn arity_0() -> i32 {
    42
}

#[no_mangle]
pub extern "C" fn i32_i32(x: i32) -> i32 {
    x
}

#[no_mangle]
pub extern "C" fn i64_i64(x: i64) -> i64 {
    x
}

#[no_mangle]
pub extern "C" fn f32_f32(x: f32) -> f32 {
    x
}

#[no_mangle]
pub extern "C" fn f64_f64(x: f64) -> f64 {
    x
}

#[no_mangle]
pub extern "C" fn string() -> *const u8 {
    b"Hello, World!\0".as_ptr()
}

#[no_mangle]
pub extern "C" fn void() {}