1 files changed, 3 insertions, 0 deletions
diff --git a/tools/clang-tidy/test/bugprone-forward-declaration-namespace.cpp b/tools/clang-tidy/test/bugprone-forward-declaration-namespace.cpp
new file mode 100644
index 0000000000..f93d54b0a1
--- /dev/null
+++ b/tools/clang-tidy/test/bugprone-forward-declaration-namespace.cpp
@@ -0,0 +1,3 @@
+namespace na { struct A; }
+namespace nb { struct A {}; }
+nb::A a;