Move crash test.

Author: cjgillot

tests/crashes/135128.rs renamed to tests/ui/mir/gvn-nonsensical-sized-str.rs

@@ -1,13 +1,16 @@
-//@ known-bug: #135128
+//! Verify that we do not ICE when optimizing bodies with nonsensical bounds.
 //@ compile-flags: -Copt-level=1
 //@ edition: 2021
+//@ build-pass
 
 #![feature(trivial_bounds)]
 
 async fn return_str() -> str
 where
     str: Sized,
+    //~^ WARN trait bound str: Sized does not depend on any type or lifetime parameters
 {
     *"Sized".to_string().into_boxed_str()
 }
+
 fn main() {}

tests/ui/mir/gvn-nonsensical-sized-str.stderr

@@ -0,0 +1,10 @@
+warning: trait bound str: Sized does not depend on any type or lifetime parameters
+  --> $DIR/gvn-nonsensical-sized-str.rs:10:10
+   |
+LL |     str: Sized,
+   |          ^^^^^
+   |
+   = note: `#[warn(trivial_bounds)]` on by default
+
+warning: 1 warning emitted
+