Make CI verify that error_generic_member_access works in latest nightly

dtolnay · Dec 31, 2023 · 48cea47 · 48cea47
1 parent fe40a50
commit 48cea47
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -237,6 +237,9 @@
 )]
 #![cfg_attr(error_generic_member_access, feature(error_generic_member_access))]
 
+#[cfg(all(thiserror_nightly_testing, not(error_generic_member_access)))]
+compile_error!("Build script probe failed to compile.");
+
 mod aserror;
 mod display;
 #[cfg(error_generic_member_access)]