Update rust toolchain

.gitignore

@@ -1,3 +1,4 @@
 /target
 /db.sqlite
 .idea/
+.DS_Store

crates/projection-xmpp/src/lib.rs

@@ -1,4 +1,4 @@
-#![feature(generators, generator_trait, type_alias_impl_trait, impl_trait_in_assoc_type)]
+#![feature(coroutines, coroutine_trait, type_alias_impl_trait, impl_trait_in_assoc_type)]
 
 mod proto;
 

crates/proto-xmpp/src/lib.rs

@@ -1,6 +1,6 @@
 #![feature(
-    generators,
+    coroutines,
-    generator_trait,
+    coroutine_trait,
     type_alias_impl_trait,
     impl_trait_in_assoc_type
 )]

crates/proto-xmpp/src/xml/mod.rs

@@ -1,4 +1,4 @@
-use std::ops::Generator;
+use std::ops::Coroutine;
 use std::pin::Pin;
 
 use quick_xml::NsReader;
@@ -37,7 +37,7 @@ pub trait Parser: Sized {
 
 impl<T, Out> Parser for T
 where
-    T: Generator<(ResolveResult<'static>, &'static Event<'static>), Yield = (), Return = Out>
+    T: Coroutine<(ResolveResult<'static>, &'static Event<'static>), Yield = (), Return = Out>
         + Unpin,
 {
     type Output = Out;
@@ -48,13 +48,13 @@ where
         event: &Event<'a>,
     ) -> Continuation<Self, Self::Output> {
         let s = Pin::new(&mut self);
-        // this is a very rude workaround fixing the fact that rust generators
+        // this is a very rude workaround fixing the fact that rust coroutines
-        // 1. don't support higher-kinded lifetimes (i.e. no `impl for <'a> Generator<Event<'a>>)
+        // 1. don't support higher-kinded lifetimes (i.e. no `impl for <'a> Coroutine<Event<'a>>)
         // 2. don't track borrows across yield points and lack thereof
         // implementors of Parser should manually check that inputs are not used across yields
         match s.resume(unsafe { std::mem::transmute((namespace, event)) }) {
-            std::ops::GeneratorState::Yielded(()) => Continuation::Continue(self),
+            std::ops::CoroutineState::Yielded(()) => Continuation::Continue(self),
-            std::ops::GeneratorState::Complete(res) => Continuation::Final(res),
+            std::ops::CoroutineState::Complete(res) => Continuation::Final(res),
         }
     }
 }

rust-toolchain

@@ -1 +1 @@
-nightly-2023-10-06
+nightly-2023-11-20