Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/ui/const-generics/const-param-type-depends-on-type-param.rs b/tests/ui/const-generics/const-param-type-depends-on-type-param.rs
new file mode 100644
index 000000000..71d91fd7e
--- /dev/null
+++ b/tests/ui/const-generics/const-param-type-depends-on-type-param.rs
@@ -0,0 +1,15 @@
+// revisions: full min
+
+#![cfg_attr(full, feature(adt_const_params))]
+#![cfg_attr(full, allow(incomplete_features))]
+
+// Currently, const parameters cannot depend on other generic parameters,
+// as our current implementation can't really support this.
+//
+// We may want to lift this restriction in the future.
+
+pub struct Dependent<T, const X: T>([(); X]);
+//~^ ERROR: the type of const parameters must not depend on other generic parameters
+//~| ERROR: parameter `T` is never used
+
+fn main() {}