From 21f07b55df6e40191446db3414fc115f76c01580 Mon Sep 17 00:00:00 2001
From: bjorn3 <bjorn3@users.noreply.github.com>
Date: Sun, 15 Aug 2021 18:44:06 +0200
Subject: [PATCH] Fix the flock fallback implementation
---
compiler/rustc_data_structures/src/flock.rs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/compiler/rustc_data_structures/src/flock.rs b/compiler/rustc_data_structures/src/flock.rs
index 4f5d8d7ea48..293ef4caac4 100644
--- a/compiler/rustc_data_structures/src/flock.rs
+++ b/compiler/rustc_data_structures/src/flock.rs
@@ -222,6 +222,10 @@ cfg_if! {
let msg = "file locks not supported on this platform";
Err(io::Error::new(io::ErrorKind::Other, msg))
}
+
+ pub fn error_unsupported(_err: &io::Error) -> bool {
+ true
+ }
}
}
}