Fix builds.

src/bin/rhai-repl.rs

@@ -1,6 +1,4 @@
-use rhai::{
-    module_resolvers::FileModuleResolver, Dynamic, Engine, EvalAltResult, Module, Scope, AST,
-};
+use rhai::{Dynamic, Engine, EvalAltResult, Module, Scope, AST};
 
 use std::{
     env,
@@ -143,7 +141,7 @@ fn main() {
     // Set a file module resolver without caching
     #[cfg(not(feature = "no_module"))]
     {
-        let mut resolver = FileModuleResolver::new();
+        let mut resolver = rhai::module_resolvers::FileModuleResolver::new();
         resolver.enable_cache(false);
         engine.set_module_resolver(resolver);
     }

tests/functions.rs

@@ -1,6 +1,7 @@
 #![cfg(not(feature = "no_function"))]
 use rhai::{Engine, EvalAltResult, FnNamespace, Module, ParseErrorType, Shared, INT};
 
+#[cfg(not(feature = "sync"))]
 #[test]
 fn test_functions_trait_object() -> Result<(), Box<EvalAltResult>> {
     trait TestTrait {

tests/string.rs

@@ -222,6 +222,7 @@ fn test_string_substring() -> Result<(), Box<EvalAltResult>> {
     Ok(())
 }
 
+#[cfg(not(feature = "no_object"))]
 #[test]
 fn test_string_format() -> Result<(), Box<EvalAltResult>> {
     #[derive(Debug, Clone)]