Dont diagnose inline mods

crates/libanalysis/src/module_map.rs

@@ -220,6 +220,12 @@ fn ast(&self) -> ast::Module {
     }
 
     fn resolve(&mut self, file_resolver: &FileResolver) {
+        if !self.ast().has_semi() {
+            self.problem = None;
+            self.points_to = Vec::new();
+            return;
+        }
+
         let mod_name = file_resolver.file_stem(self.owner.0);
         let is_dir_owner =
             mod_name == "mod" || mod_name == "lib" || mod_name == "main";

crates/libanalysis/tests/tests.rs

@@ -78,6 +78,19 @@ fn test_unresolved_module_diagnostic() {
     );
 }
 
+#[test]
+fn test_unresolved_module_diagnostic_no_diag_for_inline_mode() {
+    let mut world = WorldState::new();
+    world.change_file(FileId(1), Some("mod foo {}".to_string()));
+
+    let snap = world.snapshot(FileMap(&[(1, "/lib.rs")]));
+    let diagnostics = snap.diagnostics(FileId(1)).unwrap();
+    assert_eq_dbg(
+        r#"[]"#,
+        &diagnostics,
+    );
+}
+
 #[test]
 fn test_resolve_parent_module() {
     let mut world = WorldState::new();