diff options
| -rw-r--r-- | src/tools/error_index_generator/Cargo.toml | 1 | ||||
| -rw-r--r-- | src/tools/error_index_generator/main.rs | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/tools/error_index_generator/Cargo.toml b/src/tools/error_index_generator/Cargo.toml index 7f8783c9d89..116be234f3c 100644 --- a/src/tools/error_index_generator/Cargo.toml +++ b/src/tools/error_index_generator/Cargo.toml @@ -2,6 +2,7 @@ authors = ["The Rust Project Developers"] name = "error_index_generator" version = "0.0.0" +edition = "2018" [dependencies] rustdoc = { path = "../../librustdoc" } diff --git a/src/tools/error_index_generator/main.rs b/src/tools/error_index_generator/main.rs index 72cfd7d5e58..ef045495a08 100644 --- a/src/tools/error_index_generator/main.rs +++ b/src/tools/error_index_generator/main.rs @@ -1,8 +1,9 @@ #![feature(rustc_private)] +#![deny(rust_2018_idioms)] + extern crate env_logger; extern crate syntax; -extern crate rustdoc; extern crate serialize as rustc_serialize; use std::collections::BTreeMap; |