[COMMITTED 110/144] gccrs: Move failing test to xfail

[arthur . cohen]

From: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>

We want to begin experimenting with this new name resolution 2.0
algorithm as soon as possible. This test highlight a problem where the
compiler should emit an error and should be fixed soon.

gcc/testsuite/ChangeLog:

        * rust/compile/name_resolution21.rs: Move to...
        * rust/compile/xfail/name_resolution21.rs: ...here.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
---
 gcc/testsuite/rust/compile/{ => xfail}/name_resolution21.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
 rename gcc/testsuite/rust/compile/{ => xfail}/name_resolution21.rs (62%)

diff --git a/gcc/testsuite/rust/compile/name_resolution21.rs 
b/gcc/testsuite/rust/compile/xfail/name_resolution21.rs
similarity index 62%
rename from gcc/testsuite/rust/compile/name_resolution21.rs
rename to gcc/testsuite/rust/compile/xfail/name_resolution21.rs
index 3d0af2b37b7..df48d001598 100644
--- a/gcc/testsuite/rust/compile/name_resolution21.rs
+++ b/gcc/testsuite/rust/compile/xfail/name_resolution21.rs
@@ -5,7 +5,8 @@ pub mod foo {
 }
 
 use foo::bar;
-use foo::bar; // { dg-error ".bar. defined multiple times" }
+use foo::bar;
+// { dg-error ".bar. defined multiple times" "" { xfail *-*-* } .-1 }
 
 fn main() {
     bar!();
-- 
2.45.2