1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/ui/issues/issue-77919.rs b/src/test/ui/issues/issue-77919.rs
new file mode 100644
index 000000000..966d76d14
--- /dev/null
+++ b/src/test/ui/issues/issue-77919.rs
@@ -0,0 +1,13 @@
+fn main() {
+    [1; <Multiply<Five, Five>>::VAL];
+}
+trait TypeVal<T> {
+    const VAL: T;
+}
+struct Five;
+struct Multiply<N, M> {
+    _n: PhantomData, //~ ERROR cannot find type `PhantomData` in this scope
+}
+impl<N, M> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
+//~^ ERROR cannot find type `VAL` in this scope
+//~| ERROR not all trait items implemented, missing: `VAL`