rust/tests/codegen-units/item-collection/cross-crate-closures.rs
2024-08-10 14:03:27 -04:00

28 lines
1.2 KiB
Rust

// We need to disable MIR inlining in both this and its aux-build crate. The MIR inliner
// will just inline everything into our start function if we let it. As it should.
//@ compile-flags:-Zprint-mono-items=eager -Zinline-mir=no
#![deny(dead_code)]
#![feature(start)]
//@ aux-build:cgu_extern_closures.rs
extern crate cgu_extern_closures;
//~ MONO_ITEM fn start @@ cross_crate_closures-cgu.0[Internal]
#[start]
fn start(_: isize, _: *const *const u8) -> isize {
//~ MONO_ITEM fn cgu_extern_closures::inlined_fn @@ cross_crate_closures-cgu.0[Internal]
//~ MONO_ITEM fn cgu_extern_closures::inlined_fn::{closure#0} @@ cross_crate_closures-cgu.0[Internal]
let _ = cgu_extern_closures::inlined_fn(1, 2);
//~ MONO_ITEM fn cgu_extern_closures::inlined_fn_generic::<i32> @@ cross_crate_closures-cgu.0[Internal]
//~ MONO_ITEM fn cgu_extern_closures::inlined_fn_generic::<i32>::{closure#0} @@ cross_crate_closures-cgu.0[Internal]
let _ = cgu_extern_closures::inlined_fn_generic(3, 4, 5i32);
// Nothing should be generated for this call, we just link to the instance
// in the extern crate.
let _ = cgu_extern_closures::non_inlined_fn(6, 7);
0
}