tests/codegen-units/item-collection/impl-in-non-instantiated-generic.rs


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//@ compile-flags:-Clink-dead-code

#![deny(dead_code)]
#![crate_type = "lib"]

trait SomeTrait {
    fn foo(&self);
}

// This function is never instantiated but the contained impl must still be
// discovered.
pub fn generic_function<T>(x: T) -> (T, i32) {
    impl SomeTrait for i64 {
        //~ MONO_ITEM fn generic_function::<impl SomeTrait for i64>::foo
        fn foo(&self) {}
    }

    (x, 0)
}

//~ MONO_ITEM fn start
#[no_mangle]
pub fn start(_: isize, _: *const *const u8) -> isize {
    0i64.foo();

    0
}