Merging upstream version 1.66.0+dfsg1.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/src/test/ui/lifetimes/unusual-rib-combinations.rs b/src/test/ui/lifetimes/unusual-rib-combinations.rs
new file mode 100644
index 000000000..b4c86aab8
--- /dev/null
+++ b/src/test/ui/lifetimes/unusual-rib-combinations.rs
@@ -0,0 +1,28 @@
+#![feature(inline_const)]
+
+struct S<'a>(&'a u8);
+fn foo() {}
+
+// Paren generic args in AnonConst
+fn a() -> [u8; foo::()] {
+//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+//~| ERROR mismatched types
+    panic!()
+}
+
+// Paren generic args in ConstGeneric
+fn b<const C: u8()>() {}
+//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+
+// Paren generic args in AnonymousReportError
+fn c<T = u8()>() {}
+//~^ ERROR parenthesized type parameters may only be used with a `Fn` trait
+//~| ERROR defaults for type parameters are only allowed in
+//~| WARN this was previously accepted
+
+// Elided lifetime in path in ConstGeneric
+fn d<const C: S>() {}
+//~^ ERROR missing lifetime specifier
+//~| ERROR `S<'static>` is forbidden as the type of a const generic parameter
+
+fn main() {}