Make module_resolver optional and remove NullModuleResolver.

2020-05-06 16:09:44 +08:00
parent c9571d375a
commit 88fec57394
8 changed files with 200 additions and 207 deletions
--- a/tests/modules.rs
+++ b/tests/modules.rs
@@ -64,10 +64,10 @@ fn test_module_resolver() -> Result<(), Box<EvalAltResult>> {
    let mut module = Module::new();
    module.set_var("answer", 42 as INT);

-    resolver.add_module("hello", module);
+    resolver.insert("hello".to_string(), module);

    let mut engine = Engine::new();
-    engine.set_module_resolver(resolver);
+    engine.set_module_resolver(Some(resolver));

    assert_eq!(
        engine.eval::<INT>(