24 lines
1.2 KiB
Rust
24 lines
1.2 KiB
Rust
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// This test makes sure that the generator field capturing the awaitee in a `.await` expression
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// is called "__awaitee" in debuginfo. This name must not be changed since debuggers and debugger
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// extensions rely on the field having this name.
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// ignore-tidy-linelength
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// compile-flags: -C debuginfo=2 --edition=2018
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async fn foo() {}
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async fn async_fn_test() {
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foo().await;
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}
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// NONMSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}",
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// MSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum$<async_fn_debug_awaitee_field::async_fn_test::async_fn_env$0>",
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// CHECK: [[SUSPEND_STRUCT:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend0", scope: [[GEN]],
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// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "__awaitee", scope: [[SUSPEND_STRUCT]], {{.*}}, baseType: [[AWAITEE_TYPE:![0-9]*]],
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// NONMSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "GenFuture<async_fn_debug_awaitee_field::foo::{async_fn_env#0}>",
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// MSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "GenFuture<enum$<async_fn_debug_awaitee_field::foo::async_fn_env$0> >",
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fn main() {
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let _fn = async_fn_test();
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}
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