Explicitly no default_edition for system Rust toolchain

dtolnay · Dec 16, 2022 · 8da6312 · 8da6312
1 parent a45c4cd
commit 8da6312
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diff --git a/tools/buck/prelude b/tools/buck/prelude
diff --git a/tools/buck/toolchains/BUCK b/tools/buck/toolchains/BUCK
@@ -14,6 +14,7 @@ system_python_bootstrap_toolchain(
 
 system_rust_toolchain(
     name = "rust",
+    default_edition = None,
     rustc_flags = ["-Clink-arg=-fuse-ld=lld"],
     rustdoc_flags = ["-Zunstable-options"],  # doc builds use unstable '--extern-html-root-url'
     visibility = ["PUBLIC"],