Cargo.toml: Reduce codegen-units at release

oech3 · web-flow · commit 166195a22f71 · 2025-12-13T19:17:01.000+09:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -590,6 +590,7 @@ required-features = ["uudoc"]
 [profile.release]
 lto = true
 panic = "abort"
+codegen-units = 8 # not 1 because https://github.com/rust-lang/rust/issues/148670
 
 [profile.release-fast]
 inherits = "release"
