Fixed version compat, re-added stable channel to CI config

Author: rodrimati1992

.github/workflows/rust.yml

@@ -17,8 +17,7 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-          # TODO: add stable/beta once they're versions >= 1.83 
-        rust: [beta, nightly, 1.83.0, 1.65.0, 1.61.0, 1.57.0]
+        rust: [stable, beta, nightly, 1.65.0, 1.61.0, 1.57.0]
 
     steps:
     - uses: actions/checkout@v2

src/macros/simple_type_witness_macro.rs

@@ -448,11 +448,7 @@
 ///             => {
 ///                 // caveat: if any of the witnessed types has the same Type::Kind as another,
 ///                 //         then the variants with equal kinds will cause unwrap_ne to panic,
-///                 //          
-///                 // important that the `unwrap_ne` is *outside* the `const {}`,
-///                 // if it was inside the `const {}` it'd error when comparing equal witnesses
-///                 // because const in dead code can still be evaluated
-///                 const { Wit::KIND_WITNESS.equals(Wit2::KIND_WITNESS) }
+///                 Wit::KIND_WITNESS.equals(Wit2::KIND_WITNESS)
 ///                     .unwrap_ne()
 ///                     .map_to_arg(TypeKindFn) // maps from kind to type
 ///                     .to_cmp()

src/type_ne/extra_type_ne_methods.rs

@@ -223,11 +223,13 @@ impl<L: ?Sized, R: ?Sized> TypeNe<L, R> {
     /// ```rust
     /// use typewit::TypeNe;
     /// 
+    /// use std::sync::Arc;
+    /// 
     /// with_typene(typewit::type_ne!(str, [u8]));
     /// 
     /// const fn with_typene(ne: TypeNe<str, [u8]>) {
     ///     let _: TypeNe<&str, &[u8]> = ne.project_to_arg::<TargetFn, _, _>();
-    ///     let _: TypeNe<&mut str, Box<[u8]>> = ne.project_to_arg::<TargetFn, _, _>();
+    ///     let _: TypeNe<Arc<str>, Box<[u8]>> = ne.project_to_arg::<TargetFn, _, _>();
     ///     let _: TypeNe<String, Vec<u8>> = ne.project_to_arg::<TargetFn, _, _>();
     /// }
     ///