Merging upstream version 1.69.0+dfsg1.

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

1 files changed, 18 insertions, 0 deletions

diff --git a/tests/ui/const-generics/generic_const_exprs/const_kind_expr/relate_binop_arg_tys.rs b/tests/ui/const-generics/generic_const_exprs/const_kind_expr/relate_binop_arg_tys.rs
new file mode 100644
index 000000000..fd52fc355
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/const_kind_expr/relate_binop_arg_tys.rs
@@ -0,0 +1,18 @@
+// checks that when we relate a `Expr::Binop` we also relate the types of the
+// const arguments.
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+struct Bar<const B: bool>;
+
+const fn make_generic(_: usize, a: bool) -> bool {
+    a
+}
+
+fn foo<const N: usize>() -> Bar<{ make_generic(N, true == false) }> {
+    Bar::<{ make_generic(N, 1_u8 == 0_u8) }>
+    //~^ error: mismatched types
+    //~| error: unconstrained generic constant
+}
+
+fn main() {}