Lines Matching refs:feature
23 #[stable(feature = "drain", since = "1.6.0")]
27 #[unstable(feature = "allocator_api", issue = "32838")] A: Allocator + 'a = Global,
38 #[stable(feature = "collection_debug", since = "1.17.0")]
58 #[stable(feature = "vec_drain_as_slice", since = "1.46.0")]
64 #[unstable(feature = "allocator_api", issue = "32838")]
76 /// #![feature(drain_keep_rest)]
90 #[unstable(feature = "drain_keep_rest", issue = "101122")]
141 #[stable(feature = "vec_drain_as_slice", since = "1.46.0")]
148 #[stable(feature = "drain", since = "1.6.0")]
150 #[stable(feature = "drain", since = "1.6.0")]
153 #[stable(feature = "drain", since = "1.6.0")]
167 #[stable(feature = "drain", since = "1.6.0")]
175 #[stable(feature = "drain", since = "1.6.0")]
244 #[stable(feature = "drain", since = "1.6.0")]
251 #[unstable(feature = "trusted_len", issue = "37572")]
254 #[stable(feature = "fused", since = "1.26.0")]