diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index f88381fb36f..6262911eefc 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -286,7 +286,7 @@ pub const KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType)] = &[ ("recursion_limit", CrateLevel), ]; -#[derive(PartialEq, Copy, Debug)] +#[derive(PartialEq, Copy, Clone, Debug)] pub enum AttributeType { /// Normal, builtin attribute that is consumed /// by the compiler before the unused_attribute check |