--- src/content/browser/first_party_sets/first_party_set_parser.cc.old	2022-11-30 11:28:02.726199100 +0100
+++ src/content/browser/first_party_sets/first_party_set_parser.cc	2022-12-01 06:53:17.058993800 +0100
@@ -182,7 +182,7 @@
           ParseSiteAndValidate(item, set_entries, elements, emit_errors);
       if (!alias_or_error.has_value()) {
         return base::unexpected(
-            ParseError(alias_or_error.error(), {kCCTLDsField, site, i}));
+            ParseError(alias_or_error.error(), {kCCTLDsField, site, static_cast<int>(i)}));
       }
 
       const net::SchemefulSite alias = alias_or_error.value();
@@ -195,7 +195,7 @@
         if (warnings) {
           warnings->push_back(
               ParseWarning(ParseWarningType::kAliasNotCctldVariant,
-                           {kCCTLDsField, site, i}));
+                           {kCCTLDsField, site, static_cast<int>(i)}));
         }
         continue;
       }
@@ -230,7 +230,7 @@
     base::expected<net::SchemefulSite, ParseErrorType> site_or_error =
         ParseSiteAndValidate(item, set_entries, other_sets_sites, emit_errors);
     if (!site_or_error.has_value())
-      return ParseError(site_or_error.error(), {descriptor.field_name, index});
+      return ParseError(site_or_error.error(), {descriptor.field_name, static_cast<int>(index)});
     if (exempt_from_limits || !descriptor.size_limit.has_value() ||
         static_cast<int>(index) < descriptor.size_limit.value()) {
       set_entries.emplace_back(