| // Just make sure that async closures don't ICE. | |
| // | |
| //@ compile-flags: -C debuginfo=2 | |
| //@ edition: 2018 | |
| //@ ignore-msvc | |
| // CHECK-DAG: [[GEN_FN:!.*]] = !DINamespace(name: "async_closure_test" | |
| // CHECK-DAG: [[CLOSURE:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{closure_env#0}", scope: [[GEN_FN]] | |
| // CHECK-DAG: [[UPVAR:!.*]] = !DIDerivedType(tag: DW_TAG_member, name: "upvar", scope: [[CLOSURE]] | |
| fn async_closure_test(upvar: &str) -> impl AsyncFn() + '_ { | |
| async move || { | |
| let hello = String::from("hello"); | |
| println!("{hello}, {upvar}"); | |
| } | |
| } | |
| fn main() { | |
| let _async_closure = async_closure_test("world"); | |
| } |