Make env-dep:RUSTC_BOOTSTRAP get listed in probe's dep-info

2024-01-01 20:03:07 -08:00 · 2024-01-01 20:03:07 -08:00 · 7b53bff3e6
parent e0500add5e
commit 7b53bff3e6
1 changed files with 3 additions and 0 deletions
--- a/build/probe.rs
+++ b/build/probe.rs
@ -27,3 +27,6 @@ impl Error for MyError {
        request.provide_ref(&self.0);
    }
 }
+
+// Include in sccache cache key.
+const _: Option<&str> = option_env!("RUSTC_BOOTSTRAP");