LibTimeZone: Perform time-zone-from-string lookups case insensitively

Time zone names in the TZDB are defined to be case insensitive.

1 files changed, 10 insertions, 3 deletions

diff --git a/Meta/Lagom/Tools/CodeGenerators/LibTimeZone/GenerateTimeZoneData.cpp b/Meta/Lagom/Tools/CodeGenerators/LibTimeZone/GenerateTimeZoneData.cpp
index bdb7ccbdfd..cded014ffe 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibTimeZone/GenerateTimeZoneData.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibTimeZone/GenerateTimeZoneData.cpp
@@ -235,12 +235,19 @@ namespace TimeZone {
         HashValueMap<String> hashes;
         hashes.ensure_capacity(values.size());
 
+        auto hash = [](auto const& value) {
+            return CaseInsensitiveStringViewTraits::hash(value);
+        };
+
         for (auto const& value : values)
-            hashes.set(value.hash(), format_identifier(enum_title, value));
+            hashes.set(hash(value), format_identifier(enum_title, value));
         for (auto const& alias : aliases)
-            hashes.set(alias.alias.hash(), format_identifier(enum_title, alias.alias));
+            hashes.set(hash(alias.alias), format_identifier(enum_title, alias.alias));
+
+        ValueFromStringOptions options {};
+        options.sensitivity = CaseSensitivity::CaseInsensitive;
 
-        generate_value_from_string(generator, "{}_from_string"sv, enum_title, enum_snake, move(hashes));
+        generate_value_from_string(generator, "{}_from_string"sv, enum_title, enum_snake, move(hashes), options);
     };
 
     append_from_string("TimeZone"sv, "time_zone"sv, time_zone_data.time_zone_names, time_zone_data.time_zone_aliases);