Remove crash test

Author: oli-obk

src/tools/compiletest/src/runtest.rs

@@ -381,7 +381,7 @@ impl<'test> TestCx<'test> {
         // if a test does not crash, consider it an error
         if proc_res.status.success() || matches!(proc_res.status.code(), Some(1 | 0)) {
             self.fatal(&format!(
-                "test no longer crashes/triggers ICE! Please give it a mearningful name, \
+                "test no longer crashes/triggers ICE! Please give it a meaningful name, \
             add a doc-comment to the start of the test explaining why it exists and \
             move it to tests/ui or wherever you see fit."
             ));

tests/crashes/124891.rs

@@ -1,5 +1,9 @@
 #![feature(type_alias_impl_trait)]
 
+//! This test used to ICE rust-lang/rust#124891
+//! because we added an assertion for catching cases where opaque types get
+//! registered during the processing of subtyping predicates.
+
 type Tait = impl FnOnce() -> ();
 
 fn reify_as_tait() -> Thunk<Tait> {