Remove unnecessary dynamic dispatch.

src/parser/text_element_parser.rs

@@ -41,14 +41,16 @@ use tracing::trace;
 
 type UnboundMatcher<'r, I, O, E> = dyn Fn(Context<'r>, I) -> IResult<I, O, E>;
 
-fn context_many_till<'r, I, O, E, F>(
+fn context_many_till<'r, I, O, E, F, M, T>(
     context: Context<'r>,
-    mut many_matcher: &UnboundMatcher<'r, I, O, E>,
+    mut many_matcher: M,
-    mut till_matcher: &UnboundMatcher<'r, I, F, E>,
+    mut till_matcher: T,
 ) -> impl FnMut(I) -> IResult<I, (Vec<O>, F), E>
 where
     I: Clone + InputLength,
     E: ParseError<I>,
+    M: Fn(Context<'r>, I) -> IResult<I, O, E>,
+    T: Fn(Context<'r>, I) -> IResult<I, F, E>,
 {
     move |mut i: I| {
         let mut ret = Vec::new();
@@ -89,7 +91,10 @@ pub fn document(input: &str) -> Res<&str, Vec<(Vec<TextElement>, &str)>> {
     ret
 }
 
-pub fn context_paragraph_end<'s, 'r>(context: Context<'r>, input: &str) -> Res<&str, &str> {
+pub fn context_paragraph_end<'s, 'r>(
+    context: Context<'r>,
+    input: &'s str,
+) -> Res<&'s str, &'s str> {
     paragraph_end(input)
 }
 
@@ -103,13 +108,8 @@ pub fn paragraph<'s, 'r>(
         context.with_additional_node(ContextElement::FailMatcherNode(FailMatcherNode {
             fail_matcher: ChainBehavior::AndParent(Some(&paragraph_end)),
         }));
-    let ret = {
+    let ret =
-        context_many_till(
+        { context_many_till(&paragraph_context, flat_text_element, context_paragraph_end)(i) };
-            &paragraph_context,
-            &flat_text_element,
-            &context_paragraph_end,
-        )(i)
-    };
     ret
 }