From 698f8c2f01ea549d77d7dc3338a12e04c11057b9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:02:58 +0200
Subject: Adding upstream version 1.64.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/test/codegen/async-fn-debug-awaitee-field.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 src/test/codegen/async-fn-debug-awaitee-field.rs

(limited to 'src/test/codegen/async-fn-debug-awaitee-field.rs')

diff --git a/src/test/codegen/async-fn-debug-awaitee-field.rs b/src/test/codegen/async-fn-debug-awaitee-field.rs
new file mode 100644
index 000000000..efb345fa9
--- /dev/null
+++ b/src/test/codegen/async-fn-debug-awaitee-field.rs
@@ -0,0 +1,23 @@
+// This test makes sure that the generator field capturing the awaitee in a `.await` expression
+// is called "__awaitee" in debuginfo. This name must not be changed since debuggers and debugger
+// extensions rely on the field having this name.
+
+// ignore-tidy-linelength
+// compile-flags: -C debuginfo=2 --edition=2018
+
+async fn foo() {}
+
+async fn async_fn_test() {
+    foo().await;
+}
+
+// NONMSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "{async_fn_env#0}",
+// MSVC: [[GEN:!.*]] = !DICompositeType(tag: DW_TAG_union_type, name: "enum$<async_fn_debug_awaitee_field::async_fn_test::async_fn_env$0>",
+// CHECK: [[SUSPEND_STRUCT:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Suspend0", scope: [[GEN]],
+// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "__awaitee", scope: [[SUSPEND_STRUCT]], {{.*}}, baseType: [[AWAITEE_TYPE:![0-9]*]],
+// NONMSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "GenFuture<async_fn_debug_awaitee_field::foo::{async_fn_env#0}>",
+// MSVC: [[AWAITEE_TYPE]] = !DICompositeType(tag: DW_TAG_structure_type, name: "GenFuture<enum$<async_fn_debug_awaitee_field::foo::async_fn_env$0> >",
+
+fn main() {
+    let _fn = async_fn_test();
+}
-- 
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