From 08694dc45a179f3095c2a905cd85ac1a6c3ab5a6 Mon Sep 17 00:00:00 2001
From: Mark Watts <mwatts@users.noreply.github.com>
Date: Sun, 22 Aug 2021 16:53:29 -0400
Subject: [PATCH] remove warnings about Itertools::intersperse

---
 edn/src/pretty_print.rs | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/edn/src/pretty_print.rs b/edn/src/pretty_print.rs
index 297bafc0..2e92a192 100644
--- a/edn/src/pretty_print.rs
+++ b/edn/src/pretty_print.rs
@@ -57,10 +57,13 @@ impl Value {
     {
         let open = open.into();
         let n = open.len() as isize;
-        let i = vs
-            .into_iter()
-            .map(|v| v.as_doc(allocator))
-            .intersperse(allocator.line());
+        let i = {
+            let this = vs
+                .into_iter()
+                .map(|v| v.as_doc(allocator));
+            let element = allocator.line();
+            Itertools::intersperse(this, element)
+        };
         allocator
             .text(open)
             .append(allocator.concat(i).nest(n))
@@ -81,11 +84,14 @@ impl Value {
             Value::List(ref vs) => self.bracket(pp, "(", vs, ")"),
             Value::Set(ref vs) => self.bracket(pp, "#{", vs, "}"),
             Value::Map(ref vs) => {
-                let xs = vs
-                    .iter()
-                    .rev()
-                    .map(|(k, v)| k.as_doc(pp).append(pp.line()).append(v.as_doc(pp)).group())
-                    .intersperse(pp.line());
+                let xs = {
+                    let this = vs
+                                .iter()
+                                .rev()
+                                .map(|(k, v)| k.as_doc(pp).append(pp.line()).append(v.as_doc(pp)).group());
+                    let element = pp.line();
+                    Itertools::intersperse(this, element)
+                };
                 pp.text("{")
                     .append(pp.concat(xs).nest(1))
                     .append(pp.text("}"))