Set edition=2021 on cpp_smoke_test (#652)

This prevents rust compiler from giving a warning
rust-lang · Aug 24, 2024 · 84b6c1d · 84b6c1d
1 parent 95c3bac
commit 84b6c1d
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crates/cpp_smoke_test/Cargo.toml b/crates/cpp_smoke_test/Cargo.toml
@@ -2,6 +2,7 @@
 name = "cpp_smoke_test"
 version = "0.1.0"
 authors = ["Nick Fitzgerald <[email protected]>"]
+edition = "2021"
 build = "build.rs"
 
 [build-dependencies]