Transition rustdoc-theme to 2018 edition

rust-lang · Feb 3, 2019 · d11d1af · d11d1af
1 parent 8a57831
commit d11d1af
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diff --git a/src/tools/rustdoc-themes/Cargo.toml b/src/tools/rustdoc-themes/Cargo.toml
@@ -2,6 +2,7 @@
 name = "rustdoc-themes"
 version = "0.1.0"
 authors = ["Guillaume Gomez <guillaume1.gomez@gmail.com>"]
+edition = "2018"
 
 [[bin]]
 name = "rustdoc-themes"

diff --git a/src/tools/rustdoc-themes/main.rs b/src/tools/rustdoc-themes/main.rs
@@ -1,3 +1,5 @@
+#![deny(rust_2018_idioms)]
+
 use std::env::args;
 use std::fs::read_dir;
 use std::path::Path;