1 files changed, 27 insertions, 0 deletions

diff --git a/tests/codegen-llvm/issues/issue-98678-async.rs b/tests/codegen-llvm/issues/issue-98678-async.rs
new file mode 100644
index 00000000000..3dd06bb5194
--- /dev/null
+++ b/tests/codegen-llvm/issues/issue-98678-async.rs
@@ -0,0 +1,27 @@
+// ignore-tidy-linelength
+//! This test verifies the accuracy of emitted file and line debuginfo metadata for async blocks and
+//! async functions.
+
+//@ revisions: MSVC NONMSVC
+//@[MSVC] only-msvc
+//@[NONMSVC] ignore-msvc
+//@ edition:2021
+//@ compile-flags: --crate-type=lib -Copt-level=0 -Cdebuginfo=2 -Zdebug-info-type-line-numbers=true
+
+// NONMSVC-DAG: ![[#FILE:]] = !DIFile({{.*}}filename:{{.*[/\\]}}issue-98678-async.rs{{".*}})
+// MSVC: ![[#FILE:]] = !DIFile({{.*}}filename:{{.*}}\\issue-98678-async.rs{{".*}})
+
+// NONMSVC-DAG: !DISubprogram(name: "foo",{{.*}}file: ![[#FILE]]{{.*}}line: [[# @LINE + 2]],
+// MSVC-DAG: !DISubprogram(name: "foo",{{.*}}file: ![[#FILE]]{{.*}}line: [[# @LINE + 1]],
+pub async fn foo() -> u8 {
+    5
+}
+
+pub fn bar() -> impl std::future::Future<Output = u8> {
+    // NONMSVC: !DICompositeType({{.*"}}{async_block_env#0}{{".*}}file: ![[#FILE]]{{.*}}line: [[# @LINE + 2]],
+    // MSVC-DAG: !DICompositeType({{.*"}}enum2$<issue_98678_async::bar::async_block_env$0>{{".*}}file: ![[#FILE]]{{.*}}line: [[# @LINE + 1]],
+    async {
+        let x: u8 = foo().await;
+        x + 5
+    }
+}