while desugars to loop so 'a: while break 'a {} in ctfe doesn't work yet.

diff --git a/src/test/run-pass/consts/const-labeled-break.rs b/src/test/run-pass/consts/const-labeled-break.rs
deleted file mode 100644 (file)
index 9417159..0000000
--- a/src/test/run-pass/consts/const-labeled-break.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-// Using labeled break in a while loop has caused an illegal instruction being
-// generated, and an ICE later.
-//
-// See https://github.com/rust-lang/rust/issues/51350 for more information.
-
-const CRASH: () = 'a: while break 'a {};
-
-fn main() {
-    println!("{:?}", CRASH);
-}

diff --git a/src/test/ui/consts/const-labeled-break.rs b/src/test/ui/consts/const-labeled-break.rs
new file mode 100644 (file)
index 0000000..512ad94
--- /dev/null
+++ b/src/test/ui/consts/const-labeled-break.rs
@@ -0,0 +1,9 @@
+// Using labeled break in a while loop has caused an illegal instruction being
+// generated, and an ICE later.
+//
+// See https://github.com/rust-lang/rust/issues/51350 for more information.
+
+const CRASH: () = 'a: while break 'a {};
+//~^ ERROR constant contains unimplemented expression type
+
+fn main() {}

diff --git a/src/test/ui/consts/const-labeled-break.stderr b/src/test/ui/consts/const-labeled-break.stderr
new file mode 100644 (file)
index 0000000..2009e92
--- /dev/null
+++ b/src/test/ui/consts/const-labeled-break.stderr
@@ -0,0 +1,9 @@
+error[E0019]: constant contains unimplemented expression type
+  --> $DIR/const-labeled-break.rs:6:19
+   |
+LL | const CRASH: () = 'a: while break 'a {};
+   |                   ^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0019`.