interpreter: Fix missing featuer check (fixes #9425)

2 files changed, 14 insertions, 0 deletions

diff --git a/test cases/warning/6 list add/meson.build b/test cases/warning/6 list add/meson.build
new file mode 100644
index 0000000..94b7eab
--- /dev/null
+++ b/test cases/warning/6 list add/meson.build
@@ -0,0 +1,7 @@
+project('test list add', meson_version: '>=0.59.0')
+
+l1 = [1, 2, 3]
+l2 = l1 + 4
+l2 += 5
+
+message(l2)
diff --git a/test cases/warning/6 list add/test.json b/test cases/warning/6 list add/test.json
new file mode 100644
index 0000000..35c4567
--- /dev/null
+++ b/test cases/warning/6 list add/test.json
@@ -0,0 +1,7 @@
+{
+  "stdout": [
+    {
+      "line": "WARNING: Project targeting '>=0.59.0' but tried to use feature introduced in '0.60.0': list.<plus>. The right hand operand was not a list."
+    }
+  ]
+}