Rollup merge of rust-lang#58117 - h-michael:rustdoc-theme-2018, r=Cen…

…tril Transition rustdoc-theme to 2018 edition Transitions rustdoc-theme to Rust 2018; cc rust-lang#58099
kennytm · Feb 5, 2019 · 3dbdd69 · 3dbdd69
2 parents 757c440 + d11d1af
commit 3dbdd69
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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 <[email protected]>"]
+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;