nowasm 0.0.2

No-std, no-unsafe and no-dependencies WebAssembly 1.0 runtime library
Documentation 
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// $ cargo build --target wasm32-unknown-unknown --example fib

#[no_mangle]
pub fn fib(n: i32) -> i32 {
    if n <= 1 {
        return n;
    }
    return fib(n - 1) + fib(n - 2);
}