1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/feature-gates/feature-gate-thread_local.rs b/src/test/ui/feature-gates/feature-gate-thread_local.rs
new file mode 100644
index 000000000..0efae1f6b
--- /dev/null
+++ b/src/test/ui/feature-gates/feature-gate-thread_local.rs
@@ -0,0 +1,11 @@
+// Test that `#[thread_local]` attribute is gated by `thread_local`
+// feature gate.
+//
+// (Note that the `thread_local!` macro is explicitly *not* gated; it
+// is given permission to expand into this unstable attribute even
+// when the surrounding context does not have permission to use it.)
+
+#[thread_local] //~ ERROR `#[thread_local]` is an experimental feature
+static FOO: i32 = 3;
+
+pub fn main() {}