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