Remove unused imports from docs tests (#4628)

Cleaned all the unused imports, which can be confusing to clients and developers. Part of #4570
unicode-org · Feb 27, 2024 · 17f2cb0 · 17f2cb0
1 parent 2ce9e5a
commit 17f2cb0
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Showing 52 changed files with 43 additions and 148 deletions.
diff --git a/components/calendar/src/any_calendar.rs b/components/calendar/src/any_calendar.rs
@@ -40,11 +40,9 @@ use core::fmt;
 ///
 /// There are many ways of constructing an AnyCalendar'd date:
 /// ```
-/// use icu::calendar::{AnyCalendar, AnyCalendarKind, DateTime, japanese::Japanese, types::Time};
+/// use icu::calendar::{AnyCalendar, DateTime, japanese::Japanese, types::Time};
 /// use icu::locid::locale;
-/// # use std::str::FromStr;
 /// # use std::rc::Rc;
-/// # use std::convert::TryInto;
 ///
 /// let locale = locale!("en-u-ca-japanese"); // English with the Japanese calendar
 ///

diff --git a/components/calendar/src/buddhist.rs b/components/calendar/src/buddhist.rs
@@ -165,7 +165,6 @@ impl Date<Buddhist> {
     ///
     /// ```rust
     /// use icu::calendar::Date;
-    /// use std::convert::TryFrom;
     ///
     /// let date_buddhist = Date::try_new_buddhist_date(1970, 1, 2)
     ///     .expect("Failed to initialize Buddhist Date instance.");

diff --git a/components/calendar/src/date.rs b/components/calendar/src/date.rs
@@ -268,7 +268,6 @@ impl<A: AsCalendar> Date<A> {
     /// # Examples
     ///
     /// ```
-    /// use icu::calendar::types::IsoWeekday;
     /// use icu::calendar::week::RelativeUnit;
     /// use icu::calendar::week::WeekCalculator;
     /// use icu::calendar::week::WeekOf;

diff --git a/components/calendar/src/japanese.rs b/components/calendar/src/japanese.rs
@@ -423,7 +423,6 @@ impl Date<Japanese> {
     /// ```rust
     /// use icu::calendar::japanese::Japanese;
     /// use icu::calendar::{types, Date, Ref};
-    /// use std::convert::TryFrom;
     /// use tinystr::tinystr;
     ///
     /// let japanese_calendar = Japanese::new();
@@ -478,7 +477,6 @@ impl Date<JapaneseExtended> {
     /// ```rust
     /// use icu::calendar::japanese::JapaneseExtended;
     /// use icu::calendar::{types, Date, Ref};
-    /// use std::convert::TryFrom;
     /// use tinystr::tinystr;
     ///
     /// let japanext_calendar = JapaneseExtended::new();
@@ -525,7 +523,6 @@ impl DateTime<Japanese> {
     /// ```rust
     /// use icu::calendar::japanese::Japanese;
     /// use icu::calendar::{types, DateTime};
-    /// use std::convert::TryFrom;
     /// use tinystr::tinystr;
     ///
     /// let japanese_calendar = Japanese::new();
@@ -580,7 +577,6 @@ impl DateTime<JapaneseExtended> {
     /// ```rust
     /// use icu::calendar::japanese::JapaneseExtended;
     /// use icu::calendar::{types, DateTime};
-    /// use std::convert::TryFrom;
     /// use tinystr::tinystr;
     ///
     /// let japanext_calendar = JapaneseExtended::new();

diff --git a/components/calendar/src/roc.rs b/components/calendar/src/roc.rs
@@ -215,7 +215,6 @@ impl DateTime<Roc> {
     /// Years are specified in the "roc" era, Before Minguo dates are negative (year 0 is 1 Before Minguo)
     ///
     /// ```rust
-    /// use icu::calendar::gregorian::Gregorian;
     /// use icu::calendar::DateTime;
     /// use tinystr::tinystr;
     ///

diff --git a/components/calendar/src/week_of.rs b/components/calendar/src/week_of.rs
@@ -148,7 +148,7 @@ impl WeekCalculator {
     /// # Examples
     ///
     /// ```
-    /// use icu_calendar::types::{DayOfMonth, IsoWeekday};
+    /// use icu_calendar::types::IsoWeekday;
     /// use icu_calendar::week::{RelativeUnit, WeekCalculator, WeekOf};
     /// use icu_calendar::Date;
     ///

diff --git a/components/collections/src/codepointinvlist/builder.rs b/components/collections/src/codepointinvlist/builder.rs
@@ -528,9 +528,7 @@ impl CodePointInversionListBuilder {
     /// # Examples
     ///
     /// ```
-    /// use icu_collections::codepointinvlist::{
-    ///     CodePointInversionList, CodePointInversionListBuilder,
-    /// };
+    /// use icu_collections::codepointinvlist::CodePointInversionListBuilder;
     /// let mut builder = CodePointInversionListBuilder::new();
     /// let check = builder.build();
     /// assert!(check.is_empty());

diff --git a/components/collections/src/codepointinvlist/cpinvlist.rs b/components/collections/src/codepointinvlist/cpinvlist.rs
@@ -248,7 +248,6 @@ impl<'data> CodePointInversionList<'data> {
     /// ```
     /// use icu_collections::codepointinvlist::CodePointInversionList;
     /// use icu_collections::codepointinvlist::CodePointInversionListError;
-    /// use zerovec::ZeroVec;
     /// let valid = [0x0, 0x10000];
     /// let result = CodePointInversionList::try_from_inversion_list_slice(&valid);
     /// assert!(matches!(result, CodePointInversionList));
@@ -281,8 +280,6 @@ impl<'data> CodePointInversionList<'data> {
     ///
     /// ```
     /// use icu_collections::codepointinvlist::CodePointInversionList;
-    /// use std::vec::Vec;
-    /// use zerovec::ZeroVec;
     ///
     /// let bmp_list = &[0x0, 0x10000];
     /// let smp_list = &[0x10000, 0x20000];
@@ -332,7 +329,6 @@ impl<'data> CodePointInversionList<'data> {
     ///
     /// ```
     /// use icu_collections::codepointinvlist::CodePointInversionList;
-    /// use zerovec::ZeroVec;
     ///
     /// let expected = [0x0, (char::MAX as u32) + 1];
     /// assert_eq!(
@@ -359,7 +355,6 @@ impl<'data> CodePointInversionList<'data> {
     ///
     /// ```
     /// use icu_collections::codepointinvlist::CodePointInversionList;
-    /// use zerovec::ZeroVec;
     ///
     /// const BMP_MAX: u32 = 0xFFFF;
     ///

diff --git a/components/collections/src/codepointtrie/cptrie.rs b/components/collections/src/codepointtrie/cptrie.rs
@@ -468,7 +468,6 @@ impl<'trie, T: TrieValue> CodePointTrie<'trie, T> {
     /// # Examples
     ///
     /// ```
-    /// use core::convert::Infallible;
     /// use icu_collections::codepointtrie::planes;
     /// use icu_collections::codepointtrie::CodePointTrie;
     ///
@@ -526,7 +525,6 @@ impl<'trie, T: TrieValue> CodePointTrie<'trie, T> {
     /// assert_eq!(trie.get32(exp_end), start_val);
     /// assert_ne!(trie.get32(exp_end + 1), start_val);
     ///
-    /// use core::ops::RangeInclusive;
     /// use icu_collections::codepointtrie::CodePointMapRange;
     ///
     /// let cpm_range: CodePointMapRange<u8> = trie.get_range(start).unwrap();

diff --git a/components/datetime/src/any/date.rs b/components/datetime/src/any/date.rs
@@ -37,10 +37,9 @@ size_test!(DateFormatter, date_formatter_size, 4456);
 /// # Examples
 ///
 /// ```
-/// use icu::calendar::{any_calendar::AnyCalendar, Date, Gregorian};
+/// use icu::calendar:: Date;
 /// use icu::datetime::{options::length, DateFormatter};
 /// use icu::locid::locale;
-/// use std::str::FromStr;
 /// use writeable::assert_writeable_eq;
 ///
 /// let length = length::Date::Medium;
@@ -80,11 +79,9 @@ impl DateFormatter {
     /// # Examples
     ///
     /// ```
-    /// use icu::calendar::{any_calendar::AnyCalendar, Date, Gregorian};
+    /// use icu::calendar::Date;
     /// use icu::datetime::{options::length, DateFormatter};
     /// use icu::locid::locale;
-    /// use icu_provider::any::DynamicDataProviderAnyMarkerWrap;
-    /// use std::str::FromStr;
     /// use writeable::assert_writeable_eq;
     ///
     /// let length = length::Date::Medium;

diff --git a/components/datetime/src/any/datetime.rs b/components/datetime/src/any/datetime.rs
@@ -40,7 +40,6 @@ size_test!(DateTimeFormatter, date_time_formatter_size, 5208);
 /// use icu::calendar::DateTime;
 /// use icu::datetime::{options::length, DateTimeFormatter};
 /// use icu::locid::locale;
-/// use std::str::FromStr;
 /// use writeable::assert_writeable_eq;
 ///
 /// let mut options = length::Bag::from_date_time_style(
@@ -68,13 +67,11 @@ size_test!(DateTimeFormatter, date_time_formatter_size, 5208);
 /// to have a date in a runtime-selected calendar:
 ///
 /// ```
-/// use icu::calendar::{AnyCalendar, AnyCalendarKind, DateTime, types::Time};
+/// use icu::calendar::{AnyCalendar, DateTime, types::Time};
 /// use icu::datetime::{options::length, DateTimeFormatter};
 /// use icu::locid::locale;
 /// use writeable::assert_writeable_eq;
-/// # use std::str::FromStr;
 /// # use std::rc::Rc;
-/// # use std::convert::TryInto;
 ///
 /// let locale = locale!("en-u-ca-japanese").into(); // English with the Japanese calendar
 ///
@@ -131,8 +128,6 @@ impl DateTimeFormatter {
     /// use icu::calendar::DateTime;
     /// use icu::datetime::{options::length, DateTimeFormatter};
     /// use icu::locid::locale;
-    /// use icu_provider::any::DynamicDataProviderAnyMarkerWrap;
-    /// use std::str::FromStr;
     /// use writeable::assert_writeable_eq;
     ///
     /// let options = length::Bag::from_date_time_style(
@@ -299,9 +294,6 @@ impl DateTimeFormatter {
     /// use icu::calendar::DateTime;
     /// use icu::datetime::{options::components, DateTimeFormatter};
     /// use icu::locid::locale;
-    /// use icu_provider::any::DynamicDataProviderAnyMarkerWrap;
-    /// use icu_provider::AsDeserializingBufferProvider;
-    /// use std::str::FromStr;
     /// use writeable::assert_writeable_eq;
     ///
     /// let mut options = components::Bag::default();
@@ -434,8 +426,6 @@ impl DateTimeFormatter {
     ///     options::length, DateFormatter, DateTimeFormatter, TimeFormatter,
     /// };
     /// use icu::locid::locale;
-    /// use icu_provider::any::DynamicDataProviderAnyMarkerWrap;
-    /// use std::str::FromStr;
     /// use writeable::assert_writeable_eq;
     ///
     /// let length = length::Date::Medium;
@@ -523,13 +513,11 @@ where {
     /// # Examples
     ///
     /// ```
-    /// use icu::calendar::Gregorian;
     /// use icu::datetime::{
     ///     options::{components, length},
-    ///     DateTimeFormatter, DateTimeFormatterOptions,
+    ///     DateTimeFormatter,
     /// };
     /// use icu::locid::locale;
-    /// use std::str::FromStr;
     ///
     /// let options = length::Bag::from_date_style(length::Date::Medium).into();
     ///

diff --git a/components/datetime/src/any/zoned_datetime.rs b/components/datetime/src/any/zoned_datetime.rs
@@ -49,7 +49,7 @@ size_test!(ZonedDateTimeFormatter, zoned_date_time_formatter_size, 6248);
 /// Using a GMT time zone:
 ///
 /// ```
-/// use icu::calendar::{DateTime, Gregorian};
+/// use icu::calendar::DateTime;
 /// use icu::datetime::{options::length, ZonedDateTimeFormatter};
 /// use icu::locid::locale;
 /// use icu::timezone::CustomTimeZone;
@@ -82,7 +82,7 @@ size_test!(ZonedDateTimeFormatter, zoned_date_time_formatter_size, 6248);
 /// Using a non-GMT time zone, specified by id:
 ///
 /// ```
-/// use icu::calendar::{DateTime, Gregorian};
+/// use icu::calendar::DateTime;
 /// use icu::datetime::{options::length, ZonedDateTimeFormatter};
 /// use icu::locid::locale;
 /// use icu::timezone::{CustomTimeZone, GmtOffset, MetazoneCalculator, ZoneVariant};
@@ -147,12 +147,11 @@ impl ZonedDateTimeFormatter {
     /// # Examples
     ///
     /// ```
-    /// use icu::calendar::{DateTime, Gregorian};
+    /// use icu::calendar::DateTime;
     /// use icu::datetime::options::components;
-    /// use icu::datetime::{DateTimeFormatterOptions, ZonedDateTimeFormatter};
+    /// use icu::datetime::ZonedDateTimeFormatter;
     /// use icu::locid::locale;
     /// use icu::timezone::CustomTimeZone;
-    /// use icu_provider::AsDeserializingBufferProvider;
     /// use std::str::FromStr;
     /// use writeable::assert_writeable_eq;
     ///
@@ -306,10 +305,10 @@ impl ZonedDateTimeFormatter {
     /// # Examples
     ///
     /// ```
-    /// use icu::calendar::{DateTime, Gregorian};
+    /// use icu::calendar::DateTime;
     /// use icu::datetime::options::length;
     /// use icu::datetime::time_zone::TimeZoneFormatterOptions;
-    /// use icu::datetime::{DateTimeFormatterOptions, ZonedDateTimeFormatter};
+    /// use icu::datetime::ZonedDateTimeFormatter;
     /// use icu::locid::locale;
     /// use icu::timezone::CustomTimeZone;
     /// use std::str::FromStr;

diff --git a/components/datetime/src/datetime.rs b/components/datetime/src/datetime.rs
@@ -626,7 +626,6 @@ where {
     /// use icu::calendar::{DateTime, Gregorian};
     /// use icu::datetime::{options::components, TypedDateTimeFormatter};
     /// use icu::locid::locale;
-    /// use icu_provider::AsDeserializingBufferProvider;
     /// use writeable::assert_writeable_eq;
     ///
     /// let mut options = components::Bag::default();
@@ -775,8 +774,7 @@ where {
     /// ```
     /// use icu::calendar::Gregorian;
     /// use icu::datetime::{
-    ///     options::{components, length},
-    ///     DateTimeFormatterOptions, TypedDateTimeFormatter,
+    ///     options::{components, length}, TypedDateTimeFormatter,
     /// };
     /// use icu::locid::locale;
     ///

diff --git a/components/datetime/src/options/mod.rs b/components/datetime/src/options/mod.rs
@@ -45,7 +45,7 @@ pub(crate) mod preferences;
 /// # Examples
 ///
 /// ```
-/// use icu::datetime::{options::length, DateTimeFormatterOptions};
+/// use icu::datetime::options::length;
 ///
 /// let bag = length::Bag::from_date_time_style(
 ///     length::Date::Medium,

diff --git a/components/datetime/src/zoned_datetime.rs b/components/datetime/src/zoned_datetime.rs
@@ -223,7 +223,6 @@ impl<C: CldrCalendar> TypedZonedDateTimeFormatter<C> {
     /// use icu::datetime::{options::components, TypedZonedDateTimeFormatter};
     /// use icu::locid::locale;
     /// use icu::timezone::CustomTimeZone;
-    /// use icu_provider::AsDeserializingBufferProvider;
     /// use writeable::assert_writeable_eq;
     ///
     /// let mut options = components::Bag::default();

diff --git a/components/decimal/src/options.rs b/components/decimal/src/options.rs
@@ -26,7 +26,6 @@ impl From<GroupingStrategy> for FixedDecimalFormatterOptions {
 /// ```
 /// use icu_decimal::options;
 /// use icu_decimal::FixedDecimalFormatter;
-/// use icu_decimal::FormattedFixedDecimal;
 /// use icu_locid::Locale;
 /// use writeable::assert_writeable_eq;
 ///

diff --git a/components/locid/src/extensions/transform/fields.rs b/components/locid/src/extensions/transform/fields.rs
@@ -24,7 +24,7 @@ use super::Value;
 /// # Examples
 ///
 /// ```
-/// use icu::locid::extensions::transform::{key, Fields, Key, Value};
+/// use icu::locid::extensions::transform::{key, Fields, Value};
 ///
 /// let value = "hybrid".parse::<Value>().expect("Failed to parse a Value.");
 /// let fields = [(key!("h0"), value)].into_iter().collect::<Fields>();
@@ -54,7 +54,6 @@ impl Fields {
     /// # Examples
     ///
     /// ```
-    /// use icu::locid::extensions::transform::Fields;
     /// use icu::locid::locale;
     /// use icu::locid::Locale;
     ///
@@ -119,7 +118,7 @@ impl Fields {
     /// # Examples
     ///
     /// ```
-    /// use icu::locid::extensions::transform::{key, Fields, Key, Value};
+    /// use icu::locid::extensions::transform::{key, Fields, Value};
     ///
     /// let value = "hybrid".parse::<Value>().unwrap();
     /// let fields = [(key!("h0"), value.clone())]
@@ -141,7 +140,7 @@ impl Fields {
     /// # Examples
     ///
     /// ```
-    /// use icu::locid::extensions::transform::{key, Key, Value};
+    /// use icu::locid::extensions::transform::{key, Value};
     /// use icu::locid::Locale;
     ///
     /// let lower = "lower".parse::<Value>().expect("valid extension subtag");

diff --git a/components/locid/src/extensions/unicode/attributes.rs b/components/locid/src/extensions/unicode/attributes.rs
@@ -83,7 +83,7 @@ impl Attributes {
     /// # Examples
     ///
     /// ```
-    /// use icu::locid::extensions::unicode::{attribute, Attribute, Attributes};
+    /// use icu::locid::extensions::unicode::{attribute, Attributes};
     /// use writeable::assert_writeable_eq;
     ///
     /// let mut attributes = Attributes::from_vec_unchecked(vec![