Work around Rust bug rust-lang/rust#93470

Author: sffc

provider/cldr/src/transform/time_zones/mod.rs

@@ -68,14 +68,18 @@ impl TryFrom<&str> for TimeZonesProvider {
 impl KeyedDataProvider for TimeZonesProvider {
     fn supports_key(resc_key: &ResourceKey) -> Result<(), DataError> {
         // TODO(#442): Clean up KeyedDataProvider
-        match *resc_key {
-            key::TIMEZONE_FORMATS_V1 => Ok(()),
-            key::TIMEZONE_EXEMPLAR_CITIES_V1 => Ok(()),
-            key::TIMEZONE_GENERIC_NAMES_LONG_V1 => Ok(()),
-            key::TIMEZONE_GENERIC_NAMES_SHORT_V1 => Ok(()),
-            key::TIMEZONE_SPECIFIC_NAMES_LONG_V1 => Ok(()),
-            key::TIMEZONE_SPECIFIC_NAMES_SHORT_V1 => Ok(()),
-            _ => Err(DataErrorKind::MissingResourceKey.with_key(*resc_key)),
+        // Note: This is a big if{} instead of match{} due to Rust bug #93470
+        if *resc_key == key::TIMEZONE_FORMATS_V1
+            || *resc_key == key::TIMEZONE_FORMATS_V1
+            || *resc_key == key::TIMEZONE_EXEMPLAR_CITIES_V1
+            || *resc_key == key::TIMEZONE_GENERIC_NAMES_LONG_V1
+            || *resc_key == key::TIMEZONE_GENERIC_NAMES_SHORT_V1
+            || *resc_key == key::TIMEZONE_SPECIFIC_NAMES_LONG_V1
+            || *resc_key == key::TIMEZONE_SPECIFIC_NAMES_SHORT_V1
+        {
+            Ok(())
+        } else {
+            Err(DataErrorKind::MissingResourceKey.with_key(*resc_key))
         }
     }
 }