1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/macros/invalid-assignment-in-macro-26093.rs b/tests/ui/macros/invalid-assignment-in-macro-26093.rs
new file mode 100644
index 00000000000..686a13a3eec
--- /dev/null
+++ b/tests/ui/macros/invalid-assignment-in-macro-26093.rs
@@ -0,0 +1,13 @@
+// https://github.com/rust-lang/rust/issues/26093
+macro_rules! not_a_place {
+    ($thing:expr) => {
+        $thing = 42;
+        //~^ ERROR invalid left-hand side of assignment
+        $thing += 42;
+        //~^ ERROR invalid left-hand side of assignment
+    }
+}
+
+fn main() {
+    not_a_place!(99);
+}