Including unsafe Rust Code

Unsafe Rust code is forbidden in rust_static_library by default --- it won't compile. If you need unsafe Rust code, add allow_unsafe = true to the gn target. (Later in the course we'll see circumstances where this is necessary.)

import("//build/rust/rust_static_library.gni") rust_static_library("my_rust_lib") { crate_root = "lib.rs" sources = [ "lib.rs", "hippopotamus.rs" ] allow_unsafe = true }