Test for melted ICE rust-lang#4121

flip1995 · Jul 1, 2019 · fb56e90 · fb56e90
1 parent 47ada9a
commit fb56e90
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/tests/ui/ice-4121.rs b/tests/ui/ice-4121.rs
@@ -0,0 +1,13 @@
+use std::mem;
+
+pub struct Foo<A, B>(A, B);
+
+impl<A, B> Foo<A, B> {
+    const HOST_SIZE: usize = mem::size_of::<B>();
+
+    pub fn crash() -> bool {
+        Self::HOST_SIZE == 0
+    }
+}
+
+fn main() {}