Remove unused data markers from datetime crate (#6447)

Author: sffc

components/datetime/src/provider/calendar/mod.rs

@@ -17,72 +17,6 @@ pub use symbols::*;
 
 size_test!(DateLengths, date_lengths_v1_size, 224);
 
-icu_provider::data_marker!(
-    /// `BuddhistDateLengthsV1`
-    BuddhistDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `ChineseDateLengthsV1`
-    ChineseDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `CopticDateLengthsV1`
-    CopticDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `DangiDateLengthsV1`
-    DangiDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `EthiopianDateLengthsV1`
-    EthiopianDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `GregorianDateLengthsV1`
-    GregorianDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `HebrewDateLengthsV1`
-    HebrewDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `IndianDateLengthsV1`
-    IndianDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `HijriDateLengthsV1`
-    HijriDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `JapaneseDateLengthsV1`
-    JapaneseDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `JapaneseExtendedDateLengthsV1`
-    JapaneseExtendedDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `PersianDateLengthsV1`
-    PersianDateLengthsV1,
-    DateLengths<'static>
-);
-icu_provider::data_marker!(
-    /// `RocDateLengthsV1`
-    RocDateLengthsV1,
-    DateLengths<'static>
-);
-
 /// Pattern data for dates.
 #[doc = date_lengths_v1_size!()]
 ///
@@ -110,12 +44,6 @@ icu_provider::data_struct!(
     #[cfg(feature = "datagen")]
 );
 
-icu_provider::data_marker!(
-    /// `TimeLengthsV1`
-    TimeLengthsV1,
-    TimeLengths<'static>
-);
-
 size_test!(TimeLengths, time_lengths_v1_size, 264);
 
 /// Pattern data for times.

components/datetime/src/provider/calendar/symbols.rs

@@ -13,72 +13,6 @@ use potential_utf::PotentialUtf8;
 use tinystr::{tinystr, TinyStr4};
 use zerovec::ZeroMap;
 
-icu_provider::data_marker!(
-    /// `BuddhistDateSymbolsV1`
-    BuddhistDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `ChineseDateSymbolsV1`
-    ChineseDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `CopticDateSymbolsV1`
-    CopticDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `DangiDateSymbolsV1`
-    DangiDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `EthiopianDateSymbolsV1`
-    EthiopianDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `GregorianDateSymbolsV1`
-    GregorianDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `HebrewDateSymbolsV1`
-    HebrewDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `IndianDateSymbolsV1`
-    IndianDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `HijriDateSymbolsV1`
-    HijriDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `JapaneseDateSymbolsV1`
-    JapaneseDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `JapaneseExtendedDateSymbolsV1`
-    JapaneseExtendedDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `PersianDateSymbolsV1`
-    PersianDateSymbolsV1,
-    DateSymbols<'static>
-);
-icu_provider::data_marker!(
-    /// `RocDateSymbolsV1`
-    RocDateSymbolsV1,
-    DateSymbols<'static>
-);
-
 size_test!(DateSymbols, date_symbols_v1_size, 3792);
 
 /// Symbol data for the months, weekdays, and eras needed to format a date.
@@ -113,12 +47,6 @@ icu_provider::data_struct!(
     #[cfg(feature = "datagen")]
 );
 
-icu_provider::data_marker!(
-    /// `TimeSymbolsV1`
-    TimeSymbolsV1,
-    TimeSymbols<'static>
-);
-
 size_test!(TimeSymbols, time_symbols_v1_size, 768);
 
 /// Symbol data for the day periods needed to format a time.
@@ -296,26 +224,6 @@ macro_rules! symbols {
                 #[cfg_attr(feature = "serde", serde(borrow))]
                 pub stand_alone: Option<StandAloneWidths<'data>>,
             }
-
-            impl<'data> Contexts<'data> {
-                /// Convenience function to return stand-alone abbreviated as an `Option<&>`.
-                pub(crate) fn stand_alone_abbreviated(&self) -> Option<&Symbols<'data>> {
-                    self.stand_alone.as_ref().and_then(|x| x.abbreviated.as_ref())
-                }
-                /// Convenience function to return stand-alone wide as an `Option<&>`.
-                pub(crate) fn stand_alone_wide(&self) -> Option<&Symbols<'data>> {
-                    self.stand_alone.as_ref().and_then(|x| x.wide.as_ref())
-                }
-                /// Convenience function to return stand-alone narrow as an `Option<&>`.
-                pub(crate) fn stand_alone_narrow(&self) -> Option<&Symbols<'data>> {
-                    self.stand_alone.as_ref().and_then(|x| x.narrow.as_ref())
-                }
-                /// Convenience function to return stand-alone short as an `Option<&>`.
-                #[allow(dead_code)] // not all symbols have a short variant
-                pub(crate) fn stand_alone_short(&self) -> Option<&Symbols<'data>> {
-                    self.stand_alone.as_ref().and_then(|x| x.short.as_ref())
-                }
-            }
         }
     };
 }