Constant syntax::feature_gate::REMOVED_FEATURES [−][src]
const REMOVED_FEATURES: &[(&str, &str, Option<u32>, Option<&str>)]=
&[("import_shadowing", "1.0.0", None, None), ("managed_boxes", "1.0.0", None, None), ("negate_unsigned", "1.0.0", Some(29645), None), ("reflect", "1.0.0", Some(27749), None), ("opt_out_copy", "1.0.0", None, None), ("quad_precision_float", "1.0.0", None, None), ("struct_inherit", "1.0.0", None, None), ("test_removed_feature", "1.0.0", None, None), ("visible_private_types", "1.0.0", None, None), ("unsafe_no_drop_flag", "1.0.0", None, None), ("unmarked_api", "1.0.0", None, None), ("pushpop_unsafe", "1.2.0", None, None), ("allocator", "1.0.0", None, None), ("simd", "1.0.0", Some(27731), Some("removed in favor of `#[repr(simd)]`")), ("advanced_slice_patterns", "1.0.0", Some(23121), Some("merged into `#![feature(slice_patterns)]`")), ("macro_reexport", "1.0.0", Some(29638), Some("subsumed by `#![feature(use_extern_macros)]` and `pub use`"))]
🔬 This is a nightly-only experimental API. (rustc_private
)
this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml
instead?
Represents unstable features which have since been removed (it was once Active)