From: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
Date: Wed, 2 Apr 2025 16:20:54 +0000 (+0200)
Subject: gccrs: Adapt testcase to name resolution 2.0
X-Git-Tag: basepoints/gcc-16~254
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7ae95869c83ae3ff23c97292a43bedbfe3387364;p=thirdparty%2Fgcc.git

gccrs: Adapt testcase to name resolution 2.0

Name resolution 2.0 behavior matches more closely rustc's behavior
and trying to prevent undeclared label error emission would break some
other test.

gcc/testsuite/ChangeLog:

	* rust/compile/invalid_label_name.rs: Adapt test to nr2.

Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com>
---

diff --git a/gcc/testsuite/rust/compile/invalid_label_name.rs b/gcc/testsuite/rust/compile/invalid_label_name.rs
index 5c850da636c..66e40a620e0 100644
--- a/gcc/testsuite/rust/compile/invalid_label_name.rs
+++ b/gcc/testsuite/rust/compile/invalid_label_name.rs
@@ -1,20 +1,24 @@
+// { dg-additional-options "-frust-name-resolution-2.0" }
 pub fn function() {
     'continue: loop {
         // { dg-error "invalid label name .'continue." "" { target *-*-* } .-1 }
         break 'extern;
         // { dg-error "invalid label name .'extern." "" { target *-*-* } .-1 }
+        // { dg-error "use of undeclared label .'extern." "" { target *-*-* } .-2 }
     }
 
     'break: loop {
         // { dg-error "invalid label name .'break." "" { target *-*-* } .-1 }
         break 'for;
         // { dg-error "invalid label name .'for." "" { target *-*-* } .-1 }
+        // { dg-error "use of undeclared label .'for." "" { target *-*-* } .-2 }
     }
 
     'crate: loop {
         // { dg-error "invalid label name .'crate." "" { target *-*-* } .-1 }
         break 'loop;
         // { dg-error "invalid label name .'loop." "" { target *-*-* } .-1 }
+        // { dg-error "use of undeclared label .'loop." "" { target *-*-* } .-2 }
     }
 
     'a: loop {