bjoernager/rust
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Add generic arg infer

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This commit is contained in:
kadmin 2021-04-24 21:41:57 +00:00
parent 71a6c7c803
commit 417b098cfc
28 changed files with 265 additions and 89 deletions
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4
compiler/rustc_ast/src/ast.rs
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@ -336,6 +336,7 @@ pub enum ParamKindOrd {
// is active. Specifically, if it's only `min_const_generics`, it will still require
// ordering consts after types.
Const { unordered: bool },
Infer,
}
impl Ord for ParamKindOrd {
@ -343,7 +344,7 @@ impl Ord for ParamKindOrd {
use ParamKindOrd::*;
let to_int = |v| match v {
Lifetime => 0,
Type | Const { unordered: true } => 1,
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.
@ -371,6 +372,7 @@ impl fmt::Display for ParamKindOrd {
ParamKindOrd::Lifetime => "lifetime".fmt(f),
ParamKindOrd::Type => "type".fmt(f),
ParamKindOrd::Const { .. } => "const".fmt(f),
ParamKindOrd::Infer => "infer".fmt(f),
}
}
}