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Group and sort feature_gate.rs

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This commit is contained in:
Alexey Shmalko 2019-05-01 22:42:57 +03:00
parent 90d3fa223d
commit 3b4fe7ef37
1 changed files with 22 additions and 11 deletions
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33
src/libsyntax/feature_gate.rs
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@ -109,15 +109,14 @@ macro_rules! declare_features {
// stable (active).
//
// Note that the features should be grouped into internal/user-facing
// and then sorted by version inside those groups.
// FIXME(60361): Enforce ^-- with tidy.
// and then sorted by version inside those groups. This is inforced with tidy.
//
// N.B., `tools/tidy/src/features.rs` parses this information directly out of the
// source, so take care when modifying it.
declare_features! (
// -------------------------------------------------------------------------
// Internal feature gates.
// feature-group-start: internal feature gates
// -------------------------------------------------------------------------
// no tracking issue START
@ -211,12 +210,12 @@ declare_features! (
// no tracking issue END
// Allows using the `may_dangle` attribute (RFC 1327).
(active, dropck_eyepatch, "1.10.0", Some(34761), None),
// Allows using `#[structural_match]` which indicates that a type is structurally matchable.
(active, structural_match, "1.8.0", Some(31434), None),
// Allows using the `may_dangle` attribute (RFC 1327).
(active, dropck_eyepatch, "1.10.0", Some(34761), None),
// Allows using the `#![panic_runtime]` attribute.
(active, panic_runtime, "1.10.0", Some(32837), None),
@ -252,7 +251,11 @@ declare_features! (
(active, test_2018_feature, "1.31.0", Some(0), Some(Edition::Edition2018)),
// -------------------------------------------------------------------------
// Actual feature gates (target features).
// feature-group-end: internal feature gates
// -------------------------------------------------------------------------
// -------------------------------------------------------------------------
// feature-group-start: actual feature gates (target features)
// -------------------------------------------------------------------------
// FIXME: Document these and merge with the list below.
@ -275,7 +278,11 @@ declare_features! (
(active, f16c_target_feature, "1.36.0", Some(44839), None),
// -------------------------------------------------------------------------
// Actual feature gates.
// feature-group-end: actual feature gates (target features)
// -------------------------------------------------------------------------
// -------------------------------------------------------------------------
// feature-group-start: actual feature gates
// -------------------------------------------------------------------------
// Allows using `asm!` macro with which inline assembly can be embedded.
@ -340,9 +347,6 @@ declare_features! (
// Permits specifying whether a function should permit unwinding or abort on unwind.
(active, unwind_attributes, "1.4.0", Some(58760), None),
// Allows using `#[naked]` on functions.
(active, naked_functions, "1.9.0", Some(32408), None),
// Allows `#[no_debug]`.
(active, no_debug, "1.5.0", Some(29721), None),
@ -358,6 +362,9 @@ declare_features! (
// Allows specialization of implementations (RFC 1210).
(active, specialization, "1.7.0", Some(31844), None),
// Allows using `#[naked]` on functions.
(active, naked_functions, "1.9.0", Some(32408), None),
// Allows `cfg(target_has_atomic = "...")`.
(active, cfg_target_has_atomic, "1.9.0", Some(32976), None),
@ -545,6 +552,10 @@ declare_features! (
// Allows using C-variadics.
(active, c_variadic, "1.34.0", Some(44930), None),
// -------------------------------------------------------------------------
// feature-group-end: actual feature gates
// -------------------------------------------------------------------------
);
// Some features are known to be incomplete and using them is likely to have