diff options
Diffstat (limited to 'src/libsyntax/json.rs')
| -rw-r--r-- | src/libsyntax/json.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libsyntax/json.rs b/src/libsyntax/json.rs index 7a8717ada4c..681e14a6137 100644 --- a/src/libsyntax/json.rs +++ b/src/libsyntax/json.rs @@ -108,6 +108,7 @@ struct Diagnostic { } #[derive(RustcEncodable)] +#[allow(unused_attributes)] struct DiagnosticSpan { file_name: String, byte_start: u32, @@ -129,6 +130,7 @@ struct DiagnosticSpan { /// that should be sliced in atop this span. suggested_replacement: Option<String>, /// If the suggestion is approximate + #[rustc_serialize_exclude_null] suggestion_approximate: Option<bool>, /// Macro invocations that created the code at this span, if any. expansion: Option<Box<DiagnosticSpanMacroExpansion>>, |