AK: Convert AK::Format formatting helpers to returning ErrorOr<void>

This isn't a complete conversion to ErrorOr<void>, but a good chunk.
The end goal here is to propagate buffer allocation failures to the
caller, and allow the use of TRY() with formatting functions.

1 files changed, 2 insertions, 2 deletions

diff --git a/AK/WeakPtr.h b/AK/WeakPtr.h
index bb3e6bcbb2..69c36d2428 100644
--- a/AK/WeakPtr.h
+++ b/AK/WeakPtr.h
@@ -191,9 +191,9 @@ inline WeakPtr<U> Weakable<T>::make_weak_ptr() const
 
 template<typename T>
 struct Formatter<WeakPtr<T>> : Formatter<const T*> {
-    void format(FormatBuilder& builder, const WeakPtr<T>& value)
+    ErrorOr<void> format(FormatBuilder& builder, WeakPtr<T> const& value)
     {
-        Formatter<const T*>::format(builder, value.ptr());
+        return Formatter<const T*>::format(builder, value.ptr());
     }
 };