1 files changed, 10 insertions, 0 deletions
diff --git a/tests/rustdoc-ui/track-diagnostics.rs b/tests/rustdoc-ui/track-diagnostics.rs
new file mode 100644
index 00000000000..fcc50a7aba0
--- /dev/null
+++ b/tests/rustdoc-ui/track-diagnostics.rs
@@ -0,0 +1,10 @@
+// compile-flags: -Z track-diagnostics
+// error-pattern: created at
+
+// Normalize the emitted location so this doesn't need
+// updating everytime someone adds or removes a line.
+// normalize-stderr-test ".rs:\d+:\d+" -> ".rs:LL:CC"
+
+struct A;
+struct B;
+const S: A = B;