[gcc r15-8754] gccrs: Clone expr instead of taking it

[Arthur Cohen via Gcc-cvs]

https://gcc.gnu.org/g:178e5f85b48918f49d194b1c48635b2130646578

commit r15-8754-g178e5f85b48918f49d194b1c48635b2130646578
Author: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>
Date:   Thu Dec 12 18:30:09 2024 +0100

    gccrs: Clone expr instead of taking it
    
    We're reusing the value, it could therefore not be taken be should be
    cloned.
    
    gcc/rust/ChangeLog:
    
            * typecheck/rust-hir-type-check-enumitem.cc 
(TypeCheckEnumItem::visit):
            Clone expr instead of taking it.
    
    Signed-off-by: Pierre-Emmanuel Patry <pierre-emmanuel.pa...@embecosm.com>

Diff:
---
 gcc/rust/typecheck/rust-hir-type-check-enumitem.cc | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc 
b/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc
index 4bf7b72c1e94..7fa4b43d187b 100644
--- a/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc
+++ b/gcc/rust/typecheck/rust-hir-type-check-enumitem.cc
@@ -142,10 +142,11 @@ TypeCheckEnumItem::visit (HIR::EnumItemDiscriminant &item)
   rust_assert (canonical_path.has_value ());
 
   RustIdent ident{*canonical_path, item.get_locus ()};
-  variant = new TyTy::VariantDef (item.get_mappings ().get_hirid (),
-                                 item.get_mappings ().get_defid (),
-                                 item.get_identifier ().as_string (), ident,
-                                 item.take_discriminant_expression ());
+  variant
+    = new TyTy::VariantDef (item.get_mappings ().get_hirid (),
+                           item.get_mappings ().get_defid (),
+                           item.get_identifier ().as_string (), ident,
+                           item.get_discriminant_expression ().clone_expr ());
 }
 
 void