rust/tests/run-make/wasm-custom-sections-opt/foo.rs

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#![crate_type = "cdylib"]
#![deny(warnings)]
#[link_section = "foo"]
pub static A: [u8; 2] = [1, 2];
// make sure this is in another CGU
pub mod another {
#[link_section = "foo"]
pub static FOO: [u8; 2] = [3, 4];
pub fn foo() {}
}
#[no_mangle]
pub extern fn foo() {
// This will import `another::foo` through ThinLTO passes, and it better not
// also accidentally import the `FOO` custom section into this module as
// well
another::foo();
}