Merging upstream version 1.68.2+dfsg1.

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

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/ui/parser/recover-fn-ptr-with-generics.rs b/tests/ui/parser/recover-fn-ptr-with-generics.rs
new file mode 100644
index 000000000..31de418be
--- /dev/null
+++ b/tests/ui/parser/recover-fn-ptr-with-generics.rs
@@ -0,0 +1,31 @@
+fn main() {
+    type Predicate = fn<'a>(&'a str) -> bool;
+    //~^ ERROR function pointer types may not have generic parameters
+
+    type Identity = fn<T>(T) -> T;
+    //~^ ERROR function pointer types may not have generic parameters
+    //~| ERROR cannot find type `T` in this scope
+    //~| ERROR cannot find type `T` in this scope
+
+    let _: fn<const N: usize, 'e, Q, 'f>();
+    //~^ ERROR function pointer types may not have generic parameters
+
+    let _: for<'outer> fn<'inner>();
+    //~^ ERROR function pointer types may not have generic parameters
+
+    let _: for<> fn<'r>();
+    //~^ ERROR function pointer types may not have generic parameters
+
+    type Hmm = fn<>();
+    //~^ ERROR function pointer types may not have generic parameters
+
+    let _: extern fn<'a: 'static>();
+    //~^ ERROR function pointer types may not have generic parameters
+    //~| ERROR lifetime bounds cannot be used in this context
+
+    let _: for<'any> extern "C" fn<'u>();
+    //~^ ERROR function pointer types may not have generic parameters
+
+    type QuiteBroken = fn<const>();
+    //~^ ERROR expected identifier, found `>`
+}