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Auto merge of #29725 - aturon:lang-features, r=huonw

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This commit adds issue numbers to the vast majority of active feature
gates. The few that are left without issues are rustc/runtime-internal
features that are essentially private APIs.

Closes #28244

r? @huonw
This commit is contained in:
bors 2015-11-10 22:41:49 +00:00
commit 5f64201ee4
1 changed files with 59 additions and 45 deletions
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104
src/libsyntax/feature_gate.rs
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@ -51,53 +51,59 @@ const KNOWN_FEATURES: &'static [(&'static str, &'static str, Option<u32>, Status
("globs", "1.0.0", None, Accepted),
("macro_rules", "1.0.0", None, Accepted),
("struct_variant", "1.0.0", None, Accepted),
("asm", "1.0.0", None, Active),
("asm", "1.0.0", Some(29722), Active),
("managed_boxes", "1.0.0", None, Removed),
("non_ascii_idents", "1.0.0", None, Active),
("thread_local", "1.0.0", None, Active),
("link_args", "1.0.0", None, Active),
("plugin_registrar", "1.0.0", None, Active),
("log_syntax", "1.0.0", None, Active),
("trace_macros", "1.0.0", None, Active),
("concat_idents", "1.0.0", None, Active),
("non_ascii_idents", "1.0.0", Some(28979), Active),
("thread_local", "1.0.0", Some(29594), Active),
("link_args", "1.0.0", Some(29596), Active),
("plugin_registrar", "1.0.0", Some(29597), Active),
("log_syntax", "1.0.0", Some(29598), Active),
("trace_macros", "1.0.0", Some(29598), Active),
("concat_idents", "1.0.0", Some(29599), Active),
// rustc internal, for now:
("intrinsics", "1.0.0", None, Active),
("lang_items", "1.0.0", None, Active),
("simd", "1.0.0", Some(27731), Active),
("default_type_params", "1.0.0", None, Accepted),
("quote", "1.0.0", None, Active),
("link_llvm_intrinsics", "1.0.0", None, Active),
("linkage", "1.0.0", None, Active),
("quote", "1.0.0", Some(29601), Active),
("link_llvm_intrinsics", "1.0.0", Some(29602), Active),
("linkage", "1.0.0", Some(29603), Active),
("struct_inherit", "1.0.0", None, Removed),
("quad_precision_float", "1.0.0", None, Removed),
// rustc internal
("rustc_diagnostic_macros", "1.0.0", None, Active),
("unboxed_closures", "1.0.0", None, Active),
("reflect", "1.0.0", None, Active),
("unboxed_closures", "1.0.0", Some(29625), Active),
("reflect", "1.0.0", Some(27749), Active),
("import_shadowing", "1.0.0", None, Removed),
("advanced_slice_patterns", "1.0.0", None, Active),
("advanced_slice_patterns", "1.0.0", Some(23121), Active),
("tuple_indexing", "1.0.0", None, Accepted),
("associated_types", "1.0.0", None, Accepted),
("visible_private_types", "1.0.0", None, Active),
("visible_private_types", "1.0.0", Some(29627), Active),
("slicing_syntax", "1.0.0", None, Accepted),
("box_syntax", "1.0.0", Some(27779), Active),
("placement_in_syntax", "1.0.0", Some(27779), Active),
// rustc internal.
("pushpop_unsafe", "1.2.0", None, Active),
("on_unimplemented", "1.0.0", None, Active),
("simd_ffi", "1.0.0", None, Active),
("allocator", "1.0.0", None, Active),
("needs_allocator", "1.4.0", None, Active),
("linked_from", "1.3.0", None, Active),
("on_unimplemented", "1.0.0", Some(29628), Active),
("simd_ffi", "1.0.0", Some(27731), Active),
("allocator", "1.0.0", Some(27389), Active),
("needs_allocator", "1.4.0", Some(27389), Active),
("linked_from", "1.3.0", Some(29629), Active),
("if_let", "1.0.0", None, Accepted),
("while_let", "1.0.0", None, Accepted),
("plugin", "1.0.0", None, Active),
("start", "1.0.0", None, Active),
("main", "1.0.0", None, Active),
("plugin", "1.0.0", Some(29597), Active),
("start", "1.0.0", Some(29633), Active),
("main", "1.0.0", Some(29634), Active),
("fundamental", "1.0.0", None, Active),
("fundamental", "1.0.0", Some(29635), Active),
// A temporary feature gate used to enable parser extensions needed
// to bootstrap fix for #5723.
@ -107,10 +113,10 @@ const KNOWN_FEATURES: &'static [(&'static str, &'static str, Option<u32>, Status
("opt_out_copy", "1.0.0", None, Removed),
// OIBIT specific features
("optin_builtin_traits", "1.0.0", None, Active),
("optin_builtin_traits", "1.0.0", Some(13231), Active),
// macro reexport needs more discussion and stabilization
("macro_reexport", "1.0.0", None, Active),
("macro_reexport", "1.0.0", Some(29638), Active),
// These are used to test this portion of the compiler, they don't actually
// mean anything
@ -118,19 +124,21 @@ const KNOWN_FEATURES: &'static [(&'static str, &'static str, Option<u32>, Status
("test_removed_feature", "1.0.0", None, Removed),
// Allows use of #[staged_api]
// rustc internal
("staged_api", "1.0.0", None, Active),
// Allows using items which are missing stability attributes
// rustc internal
("unmarked_api", "1.0.0", None, Active),
// Allows using #![no_std]
("no_std", "1.0.0", None, Active),
("no_std", "1.0.0", Some(27701), Active),
// Allows using #![no_core]
("no_core", "1.3.0", None, Active),
("no_core", "1.3.0", Some(29639), Active),
// Allows using `box` in patterns; RFC 469
("box_patterns", "1.0.0", None, Active),
("box_patterns", "1.0.0", Some(29641), Active),
// Allows using the unsafe_no_drop_flag attribute (unlikely to
// switch to Accepted; see RFC 320)
@ -141,75 +149,81 @@ const KNOWN_FEATURES: &'static [(&'static str, &'static str, Option<u32>, Status
("dropck_parametricity", "1.3.0", Some(28498), Active),
// Allows the use of custom attributes; RFC 572
("custom_attribute", "1.0.0", None, Active),
("custom_attribute", "1.0.0", Some(29642), Active),
// Allows the use of #[derive(Anything)] as sugar for
// #[derive_Anything].
("custom_derive", "1.0.0", None, Active),
("custom_derive", "1.0.0", Some(29644), Active),
// Allows the use of rustc_* attributes; RFC 572
("rustc_attrs", "1.0.0", None, Active),
("rustc_attrs", "1.0.0", Some(29642), Active),
// Allows the use of #[allow_internal_unstable]. This is an
// attribute on macro_rules! and can't use the attribute handling
// below (it has to be checked before expansion possibly makes
// macros disappear).
//
// rustc internal
("allow_internal_unstable", "1.0.0", None, Active),
// #23121. Array patterns have some hazards yet.
("slice_patterns", "1.0.0", None, Active),
("slice_patterns", "1.0.0", Some(23121), Active),
// Allows use of unary negate on unsigned integers, e.g. -e for e: u8
("negate_unsigned", "1.0.0", None, Active),
("negate_unsigned", "1.0.0", Some(29645), Active),
// Allows the definition of associated constants in `trait` or `impl`
// blocks.
("associated_consts", "1.0.0", None, Active),
("associated_consts", "1.0.0", Some(29646), Active),
// Allows the definition of `const fn` functions.
("const_fn", "1.2.0", None, Active),
("const_fn", "1.2.0", Some(24111), Active),
// Allows using #[prelude_import] on glob `use` items.
//
// rustc internal
("prelude_import", "1.2.0", None, Active),
// Allows the definition recursive static items.
("static_recursion", "1.3.0", None, Active),
("static_recursion", "1.3.0", Some(29719), Active),
// Allows default type parameters to influence type inference.
("default_type_parameter_fallback", "1.3.0", None, Active),
("default_type_parameter_fallback", "1.3.0", Some(27336), Active),
// Allows associated type defaults
("associated_type_defaults", "1.2.0", None, Active),
// Allows macros to appear in the type position.
("associated_type_defaults", "1.2.0", Some(29661), Active),
// Allows macros to appear in the type position.
("type_macros", "1.3.0", Some(27336), Active),
// allow `repr(simd)`, and importing the various simd intrinsics
("repr_simd", "1.4.0", Some(27731), Active),
// Allows cfg(target_feature = "...").
("cfg_target_feature", "1.4.0", None, Active),
("cfg_target_feature", "1.4.0", Some(29717), Active),
// allow `extern "platform-intrinsic" { ... }`
("platform_intrinsics", "1.4.0", Some(27731), Active),
// allow `#[unwind]`
// rust runtime internal
("unwind_attributes", "1.4.0", None, Active),
// allow empty structs and enum variants with braces
("braced_empty_structs", "1.5.0", None, Active),
("braced_empty_structs", "1.5.0", Some(29720), Active),
// allow overloading augmented assignment operations like `a += b`
("augmented_assignments", "1.5.0", None, Active),
("augmented_assignments", "1.5.0", Some(28235), Active),
// allow `#[no_debug]`
("no_debug", "1.5.0", None, Active),
("no_debug", "1.5.0", Some(29721), Active),
// allow `#[omit_gdb_pretty_printer_section]`
// rustc internal.
("omit_gdb_pretty_printer_section", "1.5.0", None, Active),
// Allows cfg(target_vendor = "...").
("cfg_target_vendor", "1.5.0", None, Active),
("cfg_target_vendor", "1.5.0", Some(29718), Active),
];
// (changing above list without updating src/doc/reference.md makes @cmr sad)