From d708d7fb7922215310396d29b00ae4bfcb992a0f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A1niel=20Buga?= <bugadani@gmail.com>
Date: Fri, 16 Oct 2020 12:49:25 +0200
Subject: [PATCH] No need to map the max_distance
---
compiler/rustc_ast/src/util/lev_distance.rs | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/compiler/rustc_ast/src/util/lev_distance.rs b/compiler/rustc_ast/src/util/lev_distance.rs
index 754b1f13381..21c2c925bc4 100644
--- a/compiler/rustc_ast/src/util/lev_distance.rs
+++ b/compiler/rustc_ast/src/util/lev_distance.rs
@@ -54,7 +54,7 @@ where
T: Iterator<Item = &'a Symbol>,
{
let lookup = &lookup.as_str();
- let max_dist = dist.map_or_else(|| cmp::max(lookup.len(), 3) / 3, |d| d);
+ let max_dist = dist.unwrap_or_else(|| cmp::max(lookup.len(), 3) / 3);
let name_vec: Vec<&Symbol> = iter_names.collect();
let (case_insensitive_match, levenshtein_match) = name_vec