Mark default_builder_field with cfg(test)

Apropos colin-kiegel#245 (comment)
ijackson · Apr 13, 2022 · 1048331 · 1048331
1 parent 34a0cc0
commit 1048331
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/derive_builder_core/src/builder_field.rs b/derive_builder_core/src/builder_field.rs
@@ -117,6 +117,7 @@ impl<'a> BuilderField<'a> {
 
 /// Helper macro for unit tests. This is _only_ public in order to be accessible
 /// from doc-tests too.
+#[cfg(test)] // This contains a Box::leak, so is suitable only for tests
 #[doc(hidden)]
 #[macro_export]
 macro_rules! default_builder_field {