Switch from 2015 edition to 2018

[anymap] / Cargo.toml
diff --git a/Cargo.toml b/Cargo.toml

index 5149e8f66509168f1cb33156da7b325a4d771101..c1ca92c2396c086acaad40e969a7ca2ca4fb6faa 100644 (file)
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
  name = "anymap"
  version = "0.12.1"
  authors = ["Chris Morgan <rust@chrismorgan.info>"]
+edition = "2018"
  rust-version = "1.34"
  description = "A safe and convenient store for one value of each type"
  repository = "https://github.com/chris-morgan/anymap"