From 47bc8f002f4c64cb86fa21fc5dd0c4b0477f900d Mon Sep 17 00:00:00 2001
From: HolonProduction <holonproduction@gmail.com>
Date: Mon, 16 Feb 2026 20:00:21 +0100
Subject: [PATCH] LSP: Fix singleton registration

---
 doc/classes/@GlobalScope.xml        |  4 ++++
 editor/doc/doc_tools.cpp            |  2 +-
 modules/gdscript/register_types.cpp | 10 ++++------
 tests/core/object/test_class_db.h   |  3 ---
 4 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/doc/classes/@GlobalScope.xml b/doc/classes/@GlobalScope.xml
index c3a35e6adf..5ad74764c0 100644
--- a/doc/classes/@GlobalScope.xml
+++ b/doc/classes/@GlobalScope.xml
@@ -1572,6 +1572,10 @@
 		<member name="GDExtensionManager" type="GDExtensionManager" setter="" getter="">
 			The [GDExtensionManager] singleton.
 		</member>
+		<member name="GDScriptLanguageProtocol" type="GDScriptLanguageProtocol" setter="" getter="">
+			The [GDScriptLanguageProtocol] singleton.
+			[b]Note:[/b] Only available in editor builds.
+		</member>
 		<member name="Geometry2D" type="Geometry2D" setter="" getter="">
 			The [Geometry2D] singleton.
 		</member>
diff --git a/editor/doc/doc_tools.cpp b/editor/doc/doc_tools.cpp
index db074b9373..e8fcced165 100644
--- a/editor/doc/doc_tools.cpp
+++ b/editor/doc/doc_tools.cpp
@@ -988,7 +988,7 @@ void DocTools::generate(BitField<GenerateFlags> p_flags) {
 			}
 			pd.name = s.name;
 			pd.type = s.ptr->get_class();
-			while (String(ClassDB::get_parent_class(pd.type)) != "Object") {
+			while (!ClassDB::is_class_exposed(pd.type)) {
 				pd.type = ClassDB::get_parent_class(pd.type);
 			}
 			c.properties.push_back(pd);
diff --git a/modules/gdscript/register_types.cpp b/modules/gdscript/register_types.cpp
index 3ca31117be..00a69d9175 100644
--- a/modules/gdscript/register_types.cpp
+++ b/modules/gdscript/register_types.cpp
@@ -126,12 +126,6 @@ static void _editor_init() {
 	gdscript_syntax_highlighter.instantiate();
 	ScriptEditor::get_singleton()->register_syntax_highlighter(gdscript_syntax_highlighter);
 #endif
-
-#ifndef GDSCRIPT_NO_LSP
-	Engine::Singleton singleton("GDScriptLanguageProtocol", GDScriptLanguageProtocol::get_singleton());
-	singleton.editor_only = true;
-	Engine::get_singleton()->add_singleton(singleton);
-#endif // !GDSCRIPT_NO_LSP
 }
 
 #endif // TOOLS_ENABLED
@@ -166,6 +160,10 @@ void initialize_gdscript_module(ModuleInitializationLevel p_level) {
 		register_lsp_types();
 		memnew(GDScriptLanguageProtocol);
 		EditorPlugins::add_by_type<GDScriptLanguageServer>();
+
+		Engine::Singleton singleton("GDScriptLanguageProtocol", GDScriptLanguageProtocol::get_singleton());
+		singleton.editor_only = true;
+		Engine::get_singleton()->add_singleton(singleton);
 #endif // !GDSCRIPT_NO_LSP
 	}
 #endif // TOOLS_ENABLED
diff --git a/tests/core/object/test_class_db.h b/tests/core/object/test_class_db.h
index 012279c0c1..39400ccd7f 100644
--- a/tests/core/object/test_class_db.h
+++ b/tests/core/object/test_class_db.h
@@ -496,9 +496,6 @@ void validate_class(const Context &p_context, const ExposedClass &p_exposed_clas
 				"Object class is registered as a singleton.");
 	}
 
-	TEST_FAIL_COND((p_exposed_class.is_singleton && p_exposed_class.base != p_context.names_cache.object_class),
-			"Singleton base class '", String(p_exposed_class.base), "' is not Object, for class '", p_exposed_class.name, "'.");
-
 	TEST_FAIL_COND((is_derived_type && !p_context.exposed_classes.has(p_exposed_class.base)),
 			"Base type '", p_exposed_class.base.operator String(), "' does not exist, for class '", p_exposed_class.name, "'.");