Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/ui/anon-params/anon-params-denied-2018.rs b/tests/ui/anon-params/anon-params-denied-2018.rs
new file mode 100644
index 000000000..95533cf3d
--- /dev/null
+++ b/tests/ui/anon-params/anon-params-denied-2018.rs
@@ -0,0 +1,32 @@
+// Tests that anonymous parameters are a hard error in edition 2018.
+
+// edition:2018
+
+trait T {
+    fn foo(i32); //~ expected one of `:`, `@`, or `|`, found `)`
+
+    // Also checks with `&`
+    fn foo_with_ref(&mut i32);
+    //~^ ERROR expected one of `:`, `@`, or `|`, found `)`
+
+    fn foo_with_qualified_path(<Bar as T>::Baz);
+    //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)`
+
+    fn foo_with_qualified_path_and_ref(&<Bar as T>::Baz);
+    //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)`
+
+    fn foo_with_multiple_qualified_paths(<Bar as T>::Baz, <Bar as T>::Baz);
+    //~^ ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `,`
+    //~| ERROR expected one of `(`, `...`, `..=`, `..`, `::`, `:`, `{`, or `|`, found `)`
+
+    fn bar_with_default_impl(String, String) {}
+    //~^ ERROR expected one of `:`
+    //~| ERROR expected one of `:`
+
+    // do not complain about missing `b`
+    fn baz(a:usize, b, c: usize) -> usize { //~ ERROR expected one of `:`
+        a + b + c
+    }
+}
+
+fn main() {}