Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

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

1 files changed, 15 insertions, 0 deletions

diff --git a/src/test/pretty/fn-variadic.rs b/src/test/pretty/fn-variadic.rs
new file mode 100644
index 000000000..59e477cfa
--- /dev/null
+++ b/src/test/pretty/fn-variadic.rs
@@ -0,0 +1,15 @@
+// Check that `fn foo(x: i32, ...)` does not print as `fn foo(x: i32, ..., ...)`.
+// See issue #58853.
+
+// pp-exact
+#![feature(c_variadic)]
+
+extern "C" {
+    pub fn foo(x: i32, ...);
+}
+
+pub unsafe extern "C" fn bar(_: i32, mut ap: ...) -> usize {
+    ap.arg::<usize>()
+}
+
+fn main() {}