1 files changed, 10 insertions, 0 deletions
diff --git a/src/test/ui/nll/constant-thread-locals-issue-47053.rs b/src/test/ui/nll/constant-thread-locals-issue-47053.rs
new file mode 100644
index 000000000..dde0ef7a5
--- /dev/null
+++ b/src/test/ui/nll/constant-thread-locals-issue-47053.rs
@@ -0,0 +1,10 @@
+// Regression test for issue #47053
+
+#![feature(thread_local)]
+
+#[thread_local]
+static FOO: isize = 5;
+
+fn main() {
+    FOO = 6; //~ ERROR cannot assign to immutable static item `FOO` [E0594]
+}