tests/mir-opt/inline/inline_coroutine.rs

// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
//@ compile-flags: -Zinline-mir-hint-threshold=1000 -C debuginfo=full
#![feature(coroutines, coroutine_trait)]

use std::ops::Coroutine;
use std::pin::Pin;

// EMIT_MIR inline_coroutine.main.Inline.diff
fn main() {
    // CHECK-LABEL: fn main(
    // CHECK: (inlined g)
    // CHECK: (inlined g::{closure#0})
    let _r = Pin::new(&mut g()).resume(false);
}

#[inline]
pub fn g() -> impl Coroutine<bool> {
    #[inline]
    #[coroutine]
    |a| yield if a { 7 } else { 13 }
}