Link to creating methods in struct documentation

src/grapheme.rs

@@ -13,6 +13,12 @@ use core::cmp;
 use tables::grapheme::GraphemeCat;
 
 /// External iterator for grapheme clusters and byte offsets.
+///
+/// This struct is created by the [`grapheme_indices`] method on the [`UnicodeSegmentation`]
+/// trait. See its documentation for more.
+///
+/// [`grapheme_indices`]: trait.UnicodeSegmentation.html#tymethod.grapheme_indices
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct GraphemeIndices<'a> {
     start_offset: usize,
@@ -61,6 +67,12 @@ impl<'a> DoubleEndedIterator for GraphemeIndices<'a> {
 
 /// External iterator for a string's
 /// [grapheme clusters](http://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries).
+///
+/// This struct is created by the [`graphemes`] method on the [`UnicodeSegmentation`] trait. See its
+/// documentation for more.
+///
+/// [`graphemes`]: trait.UnicodeSegmentation.html#tymethod.graphemes
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct Graphemes<'a> {
     string: &'a str,

src/sentence.rs

@@ -274,20 +274,38 @@ mod fwd {
 /// [Alphabetic](http://unicode.org/reports/tr44/#Alphabetic)
 /// property, or with
 /// [General_Category=Number](http://unicode.org/reports/tr44/#General_Category_Values).
+///
+/// This struct is created by the [`unicode_sentences`] method on the [`UnicodeSegmentation`]
+/// trait. See its documentation for more.
+///
+/// [`unicode_sentences`]: trait.UnicodeSegmentation.html#tymethod.unicode_sentences
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct UnicodeSentences<'a> {
     inner: Filter<USentenceBounds<'a>, fn(&&str) -> bool>,
 }
 
 /// External iterator for a string's
 /// [sentence boundaries](http://www.unicode.org/reports/tr29/#Sentence_Boundaries).
+///
+/// This struct is created by the [`split_sentence_bounds`] method on the [`UnicodeSegmentation`]
+/// trait. See its documentation for more.
+///
+/// [`split_sentence_bounds`]: trait.UnicodeSegmentation.html#tymethod.split_sentence_bounds
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct USentenceBounds<'a> {
     iter: fwd::SentenceBreaks<'a>,
     sentence_start: Option<usize>
 }
 
 /// External iterator for sentence boundaries and byte offsets.
+///
+/// This struct is created by the [`split_sentence_bound_indices`] method on the
+/// [`UnicodeSegmentation`] trait. See its documentation for more.
+///
+/// [`split_sentence_bound_indices`]: trait.UnicodeSegmentation.html#tymethod.split_sentence_bound_indices
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct USentenceBoundIndices<'a> {
     start_offset: usize,

src/word.rs

@@ -19,6 +19,12 @@ use tables::word::WordCat;
 /// [Alphabetic](http://unicode.org/reports/tr44/#Alphabetic)
 /// property, or with
 /// [General_Category=Number](http://unicode.org/reports/tr44/#General_Category_Values).
+///
+/// This struct is created by the [`unicode_words`] method on the [`UnicodeSegmentation`] trait. See
+/// its documentation for more.
+///
+/// [`unicode_words`]: trait.UnicodeSegmentation.html#tymethod.unicode_words
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 pub struct UnicodeWords<'a> {
     inner: Filter<UWordBounds<'a>, fn(&&str) -> bool>,
 }
@@ -36,6 +42,12 @@ impl<'a> DoubleEndedIterator for UnicodeWords<'a> {
 
 /// External iterator for a string's
 /// [word boundaries](http://www.unicode.org/reports/tr29/#Word_Boundaries).
+///
+/// This struct is created by the [`split_word_bounds`] method on the [`UnicodeSegmentation`]
+/// trait. See its documentation for more.
+///
+/// [`split_word_bounds`]: trait.UnicodeSegmentation.html#tymethod.split_word_bounds
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct UWordBounds<'a> {
     string: &'a str,
@@ -44,6 +56,12 @@ pub struct UWordBounds<'a> {
 }
 
 /// External iterator for word boundaries and byte offsets.
+///
+/// This struct is created by the [`split_word_bound_indices`] method on the
+/// [`UnicodeSegmentation`] trait. See its documentation for more.
+///
+/// [`split_word_bound_indices`]: trait.UnicodeSegmentation.html#tymethod.split_word_bound_indices
+/// [`UnicodeSegmentation`]: trait.UnicodeSegmentation.html
 #[derive(Clone)]
 pub struct UWordBoundIndices<'a> {
     start_offset: usize,