Replace String comparisons with "", String() to is_empty()

Also:
- Adds two stress tests to test_string.h
- Changes to .empty() on std::strings

1 files changed, 1 insertions, 1 deletions

diff --git a/modules/mono/editor/code_completion.cpp b/modules/mono/editor/code_completion.cpp
index 7433c865f5..61d0890288 100644
--- a/modules/mono/editor/code_completion.cpp
+++ b/modules/mono/editor/code_completion.cpp
@@ -155,7 +155,7 @@ PackedStringArray get_code_completion(CompletionKind p_kind, const String &p_scr
 				dir_access->list_dir_begin();
 				String filename = dir_access->get_next();
 
-				while (filename != "") {
+				while (!filename.is_empty()) {
 					if (filename == "." || filename == "..") {
 						filename = dir_access->get_next();
 						continue;