[gcc/devel/rust/master] testsuite: Add test with missing semicolon

[Thomas Schwinge <tschwinge@gcc.gnu.org>]

https://gcc.gnu.org/g:b50b73e3922081d4896cd10216c4c8f89388828f

commit b50b73e3922081d4896cd10216c4c8f89388828f
Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date:   Mon Feb 27 14:08:10 2023 +0100

    testsuite: Add test with missing semicolon
    
    Add a test to the testsuite in order to verify the presence of a
    semicolon at the end of an external type item declaration.
    
    gcc/testsuite/ChangeLog:
    
            * rust/compile/extern_type_item_missing_semi.rs: New failing
            test.
    
    Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>

Diff:
---
 gcc/testsuite/rust/compile/extern_type_item_missing_semi.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/gcc/testsuite/rust/compile/extern_type_item_missing_semi.rs b/gcc/testsuite/rust/compile/extern_type_item_missing_semi.rs
new file mode 100644
index 00000000000..a42af02210f
--- /dev/null
+++ b/gcc/testsuite/rust/compile/extern_type_item_missing_semi.rs
@@ -0,0 +1,7 @@
+// { dg-additional-options "-fsyntax-only" }
+
+extern "C" {
+    type F;
+    type E // { dg-error "failed to parse" }
+} // { dg-error "expecting" }
+// { dg-error "failed to parse item in crate" ""  { target *-*-* } .-1 }