4 files changed, 39 insertions, 0 deletions
diff --git a/tests/langerrors/defer_break.zc b/tests/langerrors/defer_break.zc
new file mode 100644
index 0000000..193f3f0
--- /dev/null
+++ b/tests/langerrors/defer_break.zc
@@ -0,0 +1,11 @@
+namespace;
+include rt;
+
+// expect: break can't leave a deferred statement
+fn main() {
+	while (1) {
+		defer { break; }
+		rt.put_n(1);
+	}
+	return 0;
+}
diff --git a/tests/langerrors/defer_continue.zc b/tests/langerrors/defer_continue.zc
new file mode 100644
index 0000000..079b02b
--- /dev/null
+++ b/tests/langerrors/defer_continue.zc
@@ -0,0 +1,11 @@
+namespace;
+include rt;
+
+// expect: continue can't leave a deferred statement
+fn main() {
+	for (let i = 0; i < 2; i++) {
+		defer { continue; }
+		rt.put_n(i);
+	}
+	return 0;
+}
diff --git a/tests/langerrors/defer_later_name.zc b/tests/langerrors/defer_later_name.zc
new file mode 100644
index 0000000..17f175d
--- /dev/null
+++ b/tests/langerrors/defer_later_name.zc
@@ -0,0 +1,9 @@
+namespace;
+include rt;
+
+// expect: y is used but never defined
+fn main() {
+	defer rt.put_n(y);
+	int y = 3;
+	return 0;
+}
diff --git a/tests/langerrors/defer_return.zc b/tests/langerrors/defer_return.zc
new file mode 100644
index 0000000..bceefe0
--- /dev/null
+++ b/tests/langerrors/defer_return.zc
@@ -0,0 +1,8 @@
+namespace;
+include rt;
+
+// expect: return can't be used in a deferred statement
+fn main() {
+	defer { rt.put_n(1); return 1; }
+	return 0;
+}