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, 2 insertions, 2 deletions

diff --git a/core/io/file_access.cpp b/core/io/file_access.cpp
index e6e79dff8a..1b9c43b155 100644
--- a/core/io/file_access.cpp
+++ b/core/io/file_access.cpp
@@ -127,7 +127,7 @@ String FileAccess::fix_path(const String &p_path) const {
 			if (ProjectSettings::get_singleton()) {
 				if (r_path.begins_with("res://")) {
 					String resource_path = ProjectSettings::get_singleton()->get_resource_path();
-					if (resource_path != "") {
+					if (!resource_path.is_empty()) {
 						return r_path.replace("res:/", resource_path);
 					}
 					return r_path.replace("res://", "");
@@ -138,7 +138,7 @@ String FileAccess::fix_path(const String &p_path) const {
 		case ACCESS_USERDATA: {
 			if (r_path.begins_with("user://")) {
 				String data_dir = OS::get_singleton()->get_user_data_dir();
-				if (data_dir != "") {
+				if (!data_dir.is_empty()) {
 					return r_path.replace("user:/", data_dir);
 				}
 				return r_path.replace("user://", "");