Enum syntex_syntax::feature_gate::AttributeType
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[src]
pub enum AttributeType { Normal, Whitelisted, CrateLevel, }
Variants
Normal | Normal, builtin attribute that is consumed by the compiler before the unused_attribute check |
Whitelisted | Builtin attribute that may not be consumed by the compiler before the unused_attribute check. These attributes will be ignored by the unused_attribute lint |
CrateLevel | Builtin attribute that is only allowed at the crate level |