Upgrade to edition. Bump up edition in Cargo.toml

2019-10-09 15:26:37 -07:00
parent 7f297eb064
commit adb469f627
35 changed files with 239 additions and 238 deletions
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,6 +6,7 @@ build = "build.rs"
 repository = "https://github.com/mthom/scryer-prolog"
 description = "A modern Prolog implementation written mostly in Rust."
 license = "BSD-3-Clause"
+edition = "2018"

 [build-dependencies]
 indexmap = "1.0.2"