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			22 lines
		
	
	
		
			679 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			679 B
		
	
	
	
		
			Rust
		
	
	
	
	
	
| // 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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| 
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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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| 
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| #![feature(async_closure)]
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| 
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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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| 
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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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