2 files changed, 10 insertions, 0 deletions
diff --git a/test cases/failing/18 wrong plusassign/meson.build b/test cases/failing/18 wrong plusassign/meson.build
new file mode 100644
index 0000000..af7727a
--- /dev/null
+++ b/test cases/failing/18 wrong plusassign/meson.build
@@ -0,0 +1,3 @@
+project('false plusassign')
+
+3 += 4
diff --git a/test cases/failing/18 wrong plusassign/test.json b/test cases/failing/18 wrong plusassign/test.json
new file mode 100644
index 0000000..c698f85
--- /dev/null
+++ b/test cases/failing/18 wrong plusassign/test.json
@@ -0,0 +1,7 @@
+{
+  "stdout": [
+    {
+      "line": "test cases/failing/18 wrong plusassign/meson.build:3:0: ERROR: Plusassignment target must be an id."
+    }
+  ]
+}