migrate to rust 2021 edition (again)

Luro02 · Luro02 · commit 415f18aa1e36 · 2021-08-08T11:34:35.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,7 +1,9 @@
+cargo-features = ["edition2021"]
+
 [package]
 name = "array-map"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/rustfmt.toml b/rustfmt.toml
@@ -1,4 +1,4 @@
-# edition = "2021"
+edition = "2021"
 
 format_code_in_doc_comments = true
 format_macro_matchers = true

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# edition = "2021"`
	`1`	`+edition = "2021"`
`2`	`2`
`3`	`3`	`format_code_in_doc_comments = true`
`4`	`4`	`format_macro_matchers = true`