Util: Change nullptr stringification

src/util/format/formatter.cpp

@@ -97,7 +97,7 @@ void Formatter<const char*>::format(Builder& builder, const char* value) const
 {
 	Formatter<std::string_view>::format(
 		builder,
-		value != nullptr ? std::string_view { value, strlen(value) } : "(nil)");
+		value != nullptr ? std::string_view { value, strlen(value) } : "nullptr");
 }
 
 // Pointer

src/util/format/formatter.h

@@ -149,7 +149,7 @@ struct Formatter<T*> {
 	void format(Builder& builder, T* value) const
 	{
 		value == nullptr
-			? builder.putString("0x0")
+			? builder.putString("nullptr")
 			: builder.putPointer(static_cast<const void*>(value));
 	}
 };

test/unit/testutilformat.cpp

@@ -26,7 +26,7 @@ TEST_CASE(FormatBasicTypes)
 	EXPECT_EQ(result, "");
 
 	result = Util::format("{}", nullptr);
-	EXPECT_EQ(result, "(nil)");
+	EXPECT_EQ(result, "nullptr");
 
 	int* number = new int(3);
 	result = Util::format("{}", number);