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authorHunter Z <PlusChang@outlook.com>2025-03-31 12:58:06 +0800
committerGitHub <noreply@github.com>2025-03-31 12:58:06 +0800
commit9978c17d5fc651ac61a4526d717c7f645bc932f8 (patch)
tree95024270ca0e0987a96c5decc45860312f663dcb
parent7c0d269279aaed64d6b8240ed5c1e9f6a981181e (diff)
Update README.md
Update the URL while add more reference.
-rw-r--r--exercises/21_macros/README.md3
1 files changed, 2 insertions, 1 deletions
diff --git a/exercises/21_macros/README.md b/exercises/21_macros/README.md
index 337816d..724c844 100644
--- a/exercises/21_macros/README.md
+++ b/exercises/21_macros/README.md
@@ -10,5 +10,6 @@ of exercises to Rustlings, but is all about learning to write Macros.
## Further information
-- [Macros](https://doc.rust-lang.org/book/ch19-06-macros.html)
+- [The Rust Book - Macros](https://doc.rust-lang.org/book/ch20-06-macros.html#macros)
- [The Little Book of Rust Macros](https://veykril.github.io/tlborm/)
+- [Rust by Example - macro_rules!](https://doc.rust-lang.org/rust-by-example/macros.html)