gccrs: Add a regression test for global path parsing

Add a new test to highlight fix for #2649.

gcc/testsuite/ChangeLog:

	* rust/compile/parse_global_path_generic.rs: New test.

diff --git a/gcc/testsuite/rust/compile/parse_global_path_generic.rs b/gcc/testsuite/rust/compile/parse_global_path_generic.rs
new file mode 100644 (file)
index 0000000..eb083a8
--- /dev/null
+++ b/gcc/testsuite/rust/compile/parse_global_path_generic.rs
@@ -0,0 +1,4 @@
+// { dg-additional-options "-frust-compile-until=ast" }
+pub fn foo<D: ::std::fmt::Debug>(_d: D) -> u32 {
+    0
+}