[gcc r15-8520] gccrs: hir: Mark AttrVec::get_outer_attrs as override

[Arthur Cohen via Gcc-cvs]

https://gcc.gnu.org/g:71c8af9c894eb36c78df44b06f8dde4cfbea9163

commit r15-8520-g71c8af9c894eb36c78df44b06f8dde4cfbea9163
Author: Arthur Cohen <arthur.co...@embecosm.com>
Date:   Wed Nov 6 15:15:02 2024 +0100

    gccrs: hir: Mark AttrVec::get_outer_attrs as override
    
    gcc/rust/ChangeLog:
    
            * hir/tree/rust-hir.h: Add override qualifier to overriden method.

Diff:
---
 gcc/rust/hir/tree/rust-hir.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/rust/hir/tree/rust-hir.h b/gcc/rust/hir/tree/rust-hir.h
index 8ce5cf4d1025..8544d0d5f09d 100644
--- a/gcc/rust/hir/tree/rust-hir.h
+++ b/gcc/rust/hir/tree/rust-hir.h
@@ -673,7 +673,7 @@ public:
   // Returns whether the lifetime param has an outer attribute.
   bool has_outer_attribute () const override { return outer_attrs.size () > 1; 
}
 
-  AST::AttrVec &get_outer_attrs () { return outer_attrs; }
+  AST::AttrVec &get_outer_attrs () override { return outer_attrs; }
 
   // Returns whether the lifetime param is in an error state.
   bool is_error () const { return lifetime.is_error (); }