Auto merge of #111047 - compiler-errors:rtn-no-ty-ct-params, r=spastorino

Emit an error when return-type-notation is used with type/const params These are not intended to be supported initially, even though the compiler supports them internally...
2023-06-07 09:03:33 +00:00 · 2023-06-07 09:03:33 +00:00 · e94bda3bf1
commit e94bda3bf1
parent 10b7e468f3 b0eaaca314
8 changed files with 100 additions and 44 deletions
--- a/compiler/rustc_middle/src/infer/unify_key.rs
+++ b/compiler/rustc_middle/src/infer/unify_key.rs
@ -116,7 +116,6 @@ pub enum ConstVariableOriginKind {
    MiscVariable,
    ConstInference,
    ConstParameterDefinition(Symbol, DefId),
-    SubstitutionPlaceholder,
 }

 #[derive(Copy, Clone, Debug)]