Eliminate some closures.

src/parser/keyword.rs

@@ -22,6 +22,7 @@ use super::org_source::BracketDepth;
 use super::org_source::OrgSource;
 use super::util::get_consumed;
 use super::util::maybe_consume_trailing_whitespace_if_not_exiting;
+use crate::context::bind_context;
 use crate::context::parser_with_context;
 use crate::context::RefContext;
 use crate::error::CustomError;
@@ -107,7 +108,7 @@ pub(crate) fn affiliated_keyword<'b, 'g, 'r, 's>(
     context: RefContext<'b, 'g, 'r, 's>,
     input: OrgSource<'s>,
 ) -> Res<OrgSource<'s>, Keyword<'s>> {
-    filtered_keyword(parser_with_context!(affiliated_key)(context))(input)
+    filtered_keyword(bind_context!(affiliated_key, context))(input)
 }
 
 #[cfg_attr(