visit impl self ty + trait

1 files changed, 25 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/const_evaluatable_checked/impl-bounds.rs b/src/test/ui/const-generics/const_evaluatable_checked/impl-bounds.rs
new file mode 100644
index 00000000000..193a365f9b6
--- /dev/null
+++ b/src/test/ui/const-generics/const_evaluatable_checked/impl-bounds.rs
@@ -0,0 +1,25 @@
+// check-pass
+#![feature(const_generics, const_evaluatable_checked)]
+#![allow(incomplete_features)]
+
+use std::mem::size_of;
+
+struct Foo<T, const N: usize>(T);
+
+impl<T> Foo<T, { size_of::<T>() }> {
+    fn test() {
+        let _: [u8; std::mem::size_of::<T>()];
+    }
+}
+
+trait Bar<const N: usize> {
+    fn test_me();
+}
+
+impl<T> Bar<{ size_of::<T>() }> for Foo<T, 3> {
+    fn test_me() {
+        let _: [u8; std::mem::size_of::<T>()];
+    }
+}
+
+fn main() {}