Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/ui/const-generics/generic_const_exprs/dependence_lint.rs b/tests/ui/const-generics/generic_const_exprs/dependence_lint.rs
new file mode 100644
index 000000000..b715e07f8
--- /dev/null
+++ b/tests/ui/const-generics/generic_const_exprs/dependence_lint.rs
@@ -0,0 +1,26 @@
+// revisions: full gce
+// compile-flags: -Zdeduplicate-diagnostics=yes
+
+#![cfg_attr(gce, feature(generic_const_exprs))]
+#![allow(incomplete_features)]
+
+use std::mem::size_of;
+
+fn foo<T>() {
+    [0; size_of::<*mut T>()]; // lint on stable, error with `generic_const_exprs`
+    //[gce]~^ ERROR unconstrained
+    //[full]~^^ WARNING cannot use constants
+    //[full]~| WARNING this was previously accepted
+    let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce
+    //[full]~^ ERROR generic parameters may not be used
+    //[gce]~^^ ERROR unconstrained generic
+    [0; if false { size_of::<T>() } else { 3 }]; // lint on stable, error with gce
+    //[gce]~^ ERROR overly complex
+    //[full]~^^ WARNING cannot use constants
+    //[full]~| WARNING this was previously accepted
+    let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, error with gce
+    //[full]~^ ERROR generic parameters may not be used
+    //[gce]~^^ ERROR overly complex
+}
+
+fn main() {}