File: fn-impl-trait-self.rs

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rustc 1.90.0%2Bdfsg1-1~bpo13%2B2
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//@ compile-flags: -g
//@ ignore-wasi wasi codegens the main symbol differently
//
// CHECK-LABEL: @main
// MSVC: {{.*}}DIDerivedType(tag: DW_TAG_pointer_type, name: "recursive_type$ (*)()",{{.*}}
// NONMSVC: {{.*}}DIDerivedType(tag: DW_TAG_pointer_type, name: "fn() -> <recursive_type>",{{.*}}
//
// CHECK: {{.*}}DISubroutineType{{.*}}
// CHECK: {{.*}}DIBasicType(name: "<recur_type>", size: {{32|64}}, encoding: DW_ATE_unsigned)

pub fn foo() -> impl Copy {
    foo
}

fn main() {
    let my_res = foo();
}