Rollup merge of rust-lang#58256 - taiki-e:librustc_cratesio_shim-2018, r=Centril

Centril · web-flow · commit 21509b81fadf · 2019-02-09T00:15:57.000+01:00
librustc_cratesio_shim => 2018 Transitions `librustc_cratesio_shim` to Rust 2018; cc rust-lang#58099 r? @Centril
diff --git a/src/librustc_cratesio_shim/Cargo.toml b/src/librustc_cratesio_shim/Cargo.toml
@@ -15,6 +15,7 @@
 authors = ["The Rust Project Developers"]
 name = "rustc_cratesio_shim"
 version = "0.0.0"
+edition = "2018"
 
 [lib]
 crate-type = ["dylib"]
diff --git a/src/librustc_cratesio_shim/src/lib.rs b/src/librustc_cratesio_shim/src/lib.rs
@@ -1,3 +1,5 @@
+#![deny(rust_2018_idioms)]
+
 // See Cargo.toml for a comment explaining this crate.
 #![allow(unused_extern_crates)]
 

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+#![deny(rust_2018_idioms)]`
	`2`	`+`
`1`	`3`	`// See Cargo.toml for a comment explaining this crate.`
`2`	`4`	`#![allow(unused_extern_crates)]`
`3`	`5`