diff options
Diffstat (limited to 'src/libsyntax/feature_gate.rs')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 8ac3f9e5e54..a6493872338 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -421,11 +421,11 @@ macro_rules! cfg_fn { } pub fn deprecated_attributes() -> Vec<&'static (&'static str, AttributeType, AttributeGate)> { - KNOWN_ATTRIBUTES.iter().filter(|a| a.2.is_deprecated()).collect() + BUILTIN_ATTRIBUTES.iter().filter(|a| a.2.is_deprecated()).collect() } // Attributes that have a special meaning to rustc or rustdoc -pub const KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType, AttributeGate)] = &[ +pub const BUILTIN_ATTRIBUTES: &'static [(&'static str, AttributeType, AttributeGate)] = &[ // Normal attributes ("warn", Normal, Ungated), @@ -800,12 +800,12 @@ impl<'a> Context<'a> { fn check_attribute(&self, attr: &ast::Attribute, is_macro: bool) { debug!("check_attribute(attr = {:?})", attr); let name = &*attr.name(); - for &(n, ty, ref gateage) in KNOWN_ATTRIBUTES { + for &(n, ty, ref gateage) in BUILTIN_ATTRIBUTES { if n == name { if let &Gated(_, ref name, ref desc, ref has_feature) = gateage { gate_feature_fn!(self, has_feature, attr.span, name, desc); } - debug!("check_attribute: {:?} is known, {:?}, {:?}", name, ty, gateage); + debug!("check_attribute: {:?} is builtin, {:?}, {:?}", name, ty, gateage); return; } } @@ -825,6 +825,8 @@ impl<'a> Context<'a> { are reserved for internal compiler diagnostics"); } else if name.starts_with("derive_") { gate_feature!(self, custom_derive, attr.span, EXPLAIN_DERIVE_UNDERSCORE); + } else if attr::is_known(attr) { + debug!("check_attribute: {:?} is known", name); } else { // Only run the custom attribute lint during regular // feature gate checking. Macro gating runs |