fix part 1: added unstable

Author: opnuub

components/icu/Cargo.toml

@@ -128,6 +128,7 @@ unstable = [
     "icu_calendar/unstable",
     "icu_datetime/unstable",
     "icu_plurals/unstable",
+    "icu_segmenter/unstable",
     "icu_time/unstable",
     "dep:icu_experimental",
     "dep:icu_pattern",

components/segmenter/src/provider/mod.rs

@@ -16,9 +16,9 @@
 #![allow(clippy::exhaustive_structs, clippy::exhaustive_enums)]
 
 mod lstm;
-mod radical;
 pub use lstm::*;
-pub use radical::*;
+#[cfg(feature = "unstable")]
+pub mod radical;
 
 use crate::options::WordType;
 use icu_collections::codepointtrie::CodePointTrie;
@@ -139,7 +139,8 @@ pub const MARKERS: &[DataMarkerInfo] = &[
     SegmenterDictionaryAutoV1::INFO,
     SegmenterDictionaryExtendedV1::INFO,
     SegmenterLstmAutoV1::INFO,
-    SegmenterUnihanRadicalV1::INFO,
+    #[cfg(feature = "unstable")]
+    radical::SegmenterUnihanRadicalV1::INFO,
 ];
 
 /// Pre-processed Unicode data in the form of tables to be used for rule-based breaking.

components/segmenter/src/provider/radical.rs

@@ -10,7 +10,7 @@ use icu_provider::prelude::*;
 /// Data for Unihan IRG sources (Radicals).
 #[derive(Debug, PartialEq, Clone, yoke::Yokeable, zerofrom::ZeroFrom)]
 #[cfg_attr(feature = "datagen", derive(serde::Serialize, databake::Bake))]
-#[cfg_attr(feature = "datagen", databake(path = icu_segmenter::provider))]
+#[cfg_attr(feature = "datagen", databake(path = icu_segmenter::provider::radical))]
 #[cfg_attr(feature = "serde", derive(serde::Deserialize))]
 pub struct UnihanIrgData<'data> {
     /// Trie mapping code points to their IRG source radical ID (u8).
@@ -24,7 +24,7 @@ icu_provider::data_struct!(
 );
 
 icu_provider::data_marker!(
-    /// `SegmenterUnihanRadicalV1`
+    /// Marker for the singleton trie mapping code points to their Unihan IRG source radical IDs.
     SegmenterUnihanRadicalV1,
     "segmenter/unihan/radical/v1",
     UnihanIrgData<'static>,

components/segmenter/tests/adaboost/main.rs

@@ -4,7 +4,7 @@
 
 #![allow(dead_code)]
 
-use icu_segmenter::provider::{Baked, UnihanIrgData};
+use icu_segmenter::provider::{radical::UnihanIrgData, Baked};
 use std::collections::HashMap;
 
 fn load_irg_from_baked() -> &'static UnihanIrgData<'static> {

provider/data/segmenter/data/segmenter_unihan_radical_v1.rs.data

@@ -341,7 +341,7 @@ macro_rules! registry(
             icu::experimental::transliterate::provider::TransliteratorRulesV1: TransliteratorRulesV1,
             icu::experimental::units::provider::UnitsInfoV1: UnitsInfoV1,
             icu::plurals::provider::PluralsRangesV1: PluralsRangesV1,
-            icu::segmenter::provider::SegmenterUnihanRadicalV1: SegmenterUnihanRadicalV1,
+            icu::segmenter::provider::radical::SegmenterUnihanRadicalV1: SegmenterUnihanRadicalV1,
         );
     }
 );

provider/data/segmenter/stubdata/segmenter_unihan_radical_v1.rs.data

@@ -28,6 +28,7 @@ use zerovec::ZeroVec;
 
 mod dictionary;
 mod lstm;
+#[cfg(feature = "unstable")]
 mod unihan;
 
 // state machine name define by builtin name

provider/registry/src/lib.rs

@@ -6,7 +6,7 @@
 
 use crate::{IterableDataProviderCached, SourceDataProvider};
 use icu::collections::codepointtrie;
-use icu::segmenter::provider::{SegmenterUnihanRadicalV1, UnihanIrgData};
+use icu::segmenter::provider::radical::{SegmenterUnihanRadicalV1, UnihanIrgData};
 #[cfg(any(feature = "use_wasm", feature = "use_icu4c"))]
 use icu_codepointtrie_builder::CodePointTrieBuilder;
 use icu_provider::prelude::*;
@@ -60,7 +60,7 @@ impl IterableDataProviderCached<SegmenterUnihanRadicalV1> for SourceDataProvider
 #[cfg(test)]
 mod tests {
     use crate::SourceDataProvider;
-    use icu::segmenter::provider::SegmenterUnihanRadicalV1;
+    use icu::segmenter::provider::radical::SegmenterUnihanRadicalV1;
     use icu_provider::prelude::*;
 
     #[test]