1 files changed, 24 insertions, 0 deletions
diff --git a/tests/codegen/debug-accessibility/tuple-fields.rs b/tests/codegen/debug-accessibility/tuple-fields.rs
new file mode 100644
index 000000000..1163ba2c7
--- /dev/null
+++ b/tests/codegen/debug-accessibility/tuple-fields.rs
@@ -0,0 +1,24 @@
+// compile-flags: -C debuginfo=2
+
+#![allow(dead_code)]
+
+// Checks that visibility information is present in the debuginfo for tuple struct fields.
+
+mod module {
+    use std::hint::black_box;
+
+    struct TupleFields(u32, pub(crate) u32, pub(super) u32, pub u32);
+
+    // CHECK: [[TupleFields:!.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "TupleFields"{{.*}}flags: DIFlagPrivate{{.*}})
+    // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "__0", scope: [[TupleFields]]{{.*}}flags: DIFlagPrivate{{.*}})
+    // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "__1", scope: [[TupleFields]]{{.*}}flags: DIFlagProtected{{.*}})
+    // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "__2", scope: [[TupleFields]]{{.*}}flags: DIFlagProtected{{.*}})
+    // CHECK: {{!.*}} = !DIDerivedType(tag: DW_TAG_member, name: "__3", scope: [[TupleFields]]{{.*}}flags: DIFlagPublic{{.*}})
+    pub fn use_everything() {
+        black_box(TupleFields(1, 2, 3, 4));
+    }
+}
+
+fn main() {
+    module::use_everything();
+}