Merge pull request #162 from chenxuuu/main

rust playground运行的版本用2021
3 years ago · a59656995d
parent 12dc9fda9d f02403ffec
commit a59656995d
1 changed files with 2 additions and 0 deletions
--- a/book/book.toml
+++ b/book/book.toml
@ -19,3 +19,5 @@ line-numbers = true
 enable = true
 level = 2

+[rust]
+edition = "2021"   #在线运行用2021版本的