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-rw-r--r--src/tools/linkchecker/main.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/tools/linkchecker/main.rs b/src/tools/linkchecker/main.rs
index e2bcd4d40af..49c149afe17 100644
--- a/src/tools/linkchecker/main.rs
+++ b/src/tools/linkchecker/main.rs
@@ -14,8 +14,6 @@
 //! A few whitelisted exceptions are allowed as there's known bugs in rustdoc,
 //! but this should catch the majority of "broken link" cases.
 
-#![deny(rust_2018_idioms)]
-
 use std::collections::hash_map::Entry;
 use std::collections::{HashMap, HashSet};
 use std::env;