3 files changed, 5 insertions, 5 deletions
diff --git a/modules/gdscript/language_server/gdscript_extend_parser.cpp b/modules/gdscript/language_server/gdscript_extend_parser.cpp
index 49f5303ae6..17886181d5 100644
--- a/modules/gdscript/language_server/gdscript_extend_parser.cpp
+++ b/modules/gdscript/language_server/gdscript_extend_parser.cpp
@@ -541,7 +541,7 @@ String ExtendGDScriptParser::get_identifier_under_position(const lsp::Position &
 	for (int c = p_position.character; c >= 0; c--) {
 		start_pos = c;
 		char32_t ch = line[c];
-		bool valid_char = (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ch == '_';
+		bool valid_char = is_ascii_identifier_char(ch);
 		if (!valid_char) {
 			break;
 		}
@@ -550,7 +550,7 @@ String ExtendGDScriptParser::get_identifier_under_position(const lsp::Position &
 	int end_pos = p_position.character;
 	for (int c = p_position.character; c < line.length(); c++) {
 		char32_t ch = line[c];
-		bool valid_char = (ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z') || ch == '_';
+		bool valid_char = is_ascii_identifier_char(ch);
 		if (!valid_char) {
 			break;
 		}
diff --git a/modules/gdscript/language_server/gdscript_workspace.cpp b/modules/gdscript/language_server/gdscript_workspace.cpp
index ed879b088a..d20b243616 100644
--- a/modules/gdscript/language_server/gdscript_workspace.cpp
+++ b/modules/gdscript/language_server/gdscript_workspace.cpp
@@ -63,7 +63,7 @@ void GDScriptWorkspace::apply_new_signal(Object *obj, String function, PackedStr
 	String function_signature = "func " + function;
 	String source = script->get_source_code();
 
-	if (source.find(function_signature) != -1) {
+	if (source.contains(function_signature)) {
 		return;
 	}
 
@@ -380,7 +380,7 @@ Error GDScriptWorkspace::initialize() {
 
 				symbol.children.push_back(symbol_arg);
 			}
-			if (data.qualifiers.find("vararg") != -1) {
+			if (data.qualifiers.contains("vararg")) {
 				params += params.is_empty() ? "..." : ", ...";
 			}
 
diff --git a/modules/gdscript/language_server/lsp.hpp b/modules/gdscript/language_server/lsp.hpp
index 8e503a9df9..a63f9df918 100644
--- a/modules/gdscript/language_server/lsp.hpp
+++ b/modules/gdscript/language_server/lsp.hpp
@@ -1940,7 +1940,7 @@ static String marked_documentation(const String &p_bbcode) {
 			line = "\t" + line.substr(code_block_indent, line.length());
 		}
 
-		if (in_code_block && line.find("[/codeblock]") != -1) {
+		if (in_code_block && line.contains("[/codeblock]")) {
 			line = "\n";
 			in_code_block = false;
 		}