From 073884d5891e37878f9da0acf74e300ab301569a Mon Sep 17 00:00:00 2001
From: Peter Tseng <pht24@cornell.edu>
Date: Sat, 21 Nov 2020 00:21:21 +0000
Subject: [PATCH] pangram: use collect() instead of from_iter()

Same idea as https://github.com/exercism/rust/pull/1027 but for examples
not stubs.
---
 exercises/pangram/example.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/exercises/pangram/example.rs b/exercises/pangram/example.rs
index 0695fb468..fcfe28a66 100644
--- a/exercises/pangram/example.rs
+++ b/exercises/pangram/example.rs
@@ -1,5 +1,4 @@
 use std::collections::BTreeSet;
-use std::iter::FromIterator;
 
 pub fn is_pangram(sentence: &str) -> bool {
     sentence
@@ -12,7 +11,7 @@ pub fn is_pangram(sentence: &str) -> bool {
 }
 
 fn english_letter_set() -> BTreeSet<char> {
-    BTreeSet::from_iter(ENGLISH_ALPHABET.chars())
+    ENGLISH_ALPHABET.chars().collect()
 }
 
 const ENGLISH_ALPHABET: &str = "abcdefghijklmnopqrstuvwxyz";