* Tests for domain checks.

tests/lang/eval-fail-bad-value.nix

@@ -0,0 +1,7 @@
+let {
+
+  f = {x, y : ["baz" "bat"]}: x + y;
+
+  body = f {x = "foo"; y = "bar";};
+
+}

tests/lang/eval-okay-good-value.exp

@@ -0,0 +1 @@
+Str("foobar")

tests/lang/eval-okay-good-value.nix

@@ -0,0 +1,7 @@
+let {
+
+  f = {x, y : ["baz" "bar" "bat"]}: x + y;
+
+  body = f {x = "foo"; y = "bar";};
+
+}