AK: Use size_t for the length of strings

Using int was a mistake. This patch changes String, StringImpl,
StringView and StringBuilder to use size_t instead of int for lengths.
Obviously a lot of code needs to change as a result of this.

1 files changed, 2 insertions, 2 deletions

diff --git a/Applications/Help/main.cpp b/Applications/Help/main.cpp
index c21907ad7c..391bb73401 100644
--- a/Applications/Help/main.cpp
+++ b/Applications/Help/main.cpp
@@ -56,7 +56,7 @@ int main(int argc, char* argv[])
         go_forward_action->set_enabled(history.can_go_forward());
     };
 
-    auto open_page = [&](String path) {
+    auto open_page = [&](const String& path) {
         if (path.is_null()) {
             html_view->set_document(nullptr);
             return;
@@ -73,7 +73,7 @@ int main(int argc, char* argv[])
             return;
         }
         auto buffer = file->read_all();
-        StringView source { (char*)buffer.data(), buffer.size() };
+        StringView source { (const char*)buffer.data(), (size_t)buffer.size() };
 
         MDDocument md_document;
         bool success = md_document.parse(source);