more Use->DropTemps fixes

[rust.git] / mini-macro / Cargo.toml

diff --git a/mini-macro/Cargo.toml b/mini-macro/Cargo.toml
index 2cdba4c32364c2eb9dd94ae063c7494799b3bac6..a21e7fec6d4864cc3ec3f71682f89b1779d2cf30 100644 (file)
--- a/mini-macro/Cargo.toml
+++ b/mini-macro/Cargo.toml
@@ -11,6 +11,7 @@ authors = [
 license = "MPL-2.0"
 description = "A macro to test clippy's procedural macro checks"
 repository = "https://github.com/rust-lang/rust-clippy"
+edition = "2018"
 
 [lib]
 name = "clippy_mini_macro_test"