1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/errors/mod.rs b/src/libsyntax/errors/mod.rs
index 7592214c0ab..b541a6ccb8d 100644
--- a/src/libsyntax/errors/mod.rs
+++ b/src/libsyntax/errors/mod.rs
@@ -699,13 +699,13 @@ pub fn expect<T, M>(diag: &Handler, opt: Option<T>, msg: M) -> T where
 ///
 /// FIXME(#33240)
 #[cfg(not(test))]
-fn check_old_skool() -> bool {
+pub fn check_old_skool() -> bool {
     use std::env;
     env::var("RUST_NEW_ERROR_FORMAT").is_err()
 }
 
 /// For unit tests, use the new format.
 #[cfg(test)]
-fn check_old_skool() -> bool {
+pub fn check_old_skool() -> bool {
     false
 }