add 2 more ices

rust-lang/rust#102209
rust-lang/rust#102219

Author: matthiaskrgr

ices/102209.rs

@@ -0,0 +1,29 @@
+use std::marker::PhantomData;
+
+pub struct NfaBuilder<'brand> {
+    brand: PhantomData<&'brand mut &'brand mut ()>,
+}
+
+impl NfaBuilder<'_> {
+    pub fn with<R, F: FnOnce(NfaBuilder<'_>) -> R>(f: F) -> R {
+        Brand::with(|brand| {
+            // This should be using NfaBuilder instead of Self becuase they have diffrent lifetime constraints
+            f(Self {
+                brand: brand.lt,
+            })
+        })
+    }
+}
+
+#[derive(Clone, Copy)]
+pub struct Brand<'brand> {
+    lt: PhantomData<&'brand mut &'brand mut ()>,
+}
+
+impl Brand<'_> {
+    pub fn with<R, F: FnOnce(Brand<'_>) -> R>(f: F) -> R {
+        f(Self { lt: PhantomData })
+    }
+}
+
+pub fn main() {}

ices/102219.rs

@@ -0,0 +1,5 @@
+#![crate_type = "lib"]
+#![feature(async_fn_in_trait)]
+trait T {
+    async fn foo();
+}