Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 20 insertions, 0 deletions

diff --git a/tests/ui/const-generics/defaults/complex-generic-default-expr.min.stderr b/tests/ui/const-generics/defaults/complex-generic-default-expr.min.stderr
new file mode 100644
index 000000000..b836cfeae
--- /dev/null
+++ b/tests/ui/const-generics/defaults/complex-generic-default-expr.min.stderr
@@ -0,0 +1,20 @@
+error: generic parameters may not be used in const operations
+  --> $DIR/complex-generic-default-expr.rs:6:47
+   |
+LL | struct Foo<const N: usize, const M: usize = { N + 1 }>;
+   |                                               ^ cannot perform const operation using `N`
+   |
+   = help: const parameters may only be used as standalone arguments, i.e. `N`
+   = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
+
+error: generic parameters may not be used in const operations
+  --> $DIR/complex-generic-default-expr.rs:9:62
+   |
+LL | struct Bar<T, const TYPE_SIZE: usize = { std::mem::size_of::<T>() }>(T);
+   |                                                              ^ cannot perform const operation using `T`
+   |
+   = note: type parameters may not be used in const expressions
+   = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions
+
+error: aborting due to 2 previous errors
+