bjoernager/rust
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remove feature gate and cleanup code

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This commit is contained in:
Ellen 2021-10-23 16:57:13 +01:00
parent 3b263ceb5c
commit 69d2d735bc
10 changed files with 18 additions and 99 deletions
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11
compiler/rustc_ast/src/ast.rs
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@ -332,10 +332,7 @@ pub type GenericBounds = Vec<GenericBound>;
pub enum ParamKindOrd {
Lifetime,
Type,
// `unordered` is only `true` if `sess.unordered_const_ty_params()`
// returns true. Specifically, if it's only `min_const_generics`, it will still require
// ordering consts after types.
Const { unordered: bool },
Const,
// `Infer` is not actually constructed directly from the AST, but is implicitly constructed
// during HIR lowering, and `ParamKindOrd` will implicitly order inferred variables last.
Infer,
@ -346,11 +343,7 @@ impl Ord for ParamKindOrd {
use ParamKindOrd::*;
let to_int = |v| match v {
Lifetime => 0,
Infer | Type | Const { unordered: true } => 1,
// technically both consts should be ordered equally,
// but only one is ever encountered at a time, so this is
// fine.
Const { unordered: false } => 2,
Infer | Type | Const => 1,
};
to_int(*self).cmp(&to_int(*other))