diff options
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/expand.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs index c670283e559..877293bac54 100644 --- a/src/libsyntax/ext/expand.rs +++ b/src/libsyntax/ext/expand.rs @@ -769,7 +769,11 @@ fn expand_annotatable(mut item: Annotatable, fld: &mut MacroExpander) -> SmallVe }; fld.cx.bt_pop(); - modified.into_iter().flat_map(|it| expand_annotatable(it, fld)).collect() + let configured = modified.into_iter().flat_map(|it| { + it.fold_with(&mut fld.strip_unconfigured()) + }).collect::<SmallVector<_>>(); + + configured.into_iter().flat_map(|it| expand_annotatable(it, fld)).collect() } } } |