Strict mode in functions check for static modules.

src/eval/expr.rs

@@ -32,13 +32,17 @@ impl Engine {
 
         if let Some(index) = index {
             let offset = global.num_imports() - index.get();
-            Some(global.get_shared_import(offset).unwrap())
-        } else {
-            global
-                .find_import(root)
-                .map(|n| global.get_shared_import(n).unwrap())
-                .or_else(|| self.global_sub_modules.get(root).cloned())
+
+            if let m @ Some(_) = global.get_shared_import(offset) {
+                return m;
+            }
         }
+
+        // Do a text-match search if the index doesn't work
+        global.find_import(root).map_or_else(
+            || self.global_sub_modules.get(root).cloned(),
+            |offset| global.get_shared_import(offset),
+        )
     }
 
     /// Search for a variable within the scope or within imports,