diff options
Diffstat (limited to 'src/libsyntax_ext')
| -rw-r--r-- | src/libsyntax_ext/deriving/custom.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libsyntax_ext/deriving/custom.rs b/src/libsyntax_ext/deriving/custom.rs index 22e78e9b426..80557078d54 100644 --- a/src/libsyntax_ext/deriving/custom.rs +++ b/src/libsyntax_ext/deriving/custom.rs @@ -54,7 +54,9 @@ impl MultiItemModifier for ProcMacroDerive { let item = match item { Annotatable::Item(item) => item, Annotatable::ImplItem(_) | - Annotatable::TraitItem(_) => { + Annotatable::TraitItem(_) | + Annotatable::Stmt(_) | + Annotatable::Expr(_) => { ecx.span_err(span, "proc-macro derives may only be \ applied to struct/enum items"); return Vec::new() |
