[gcc r16-5850] a68: remove self-assign in a68_lower_collateral_clause [PR algol68/122966]

[Jose E. Marchesi]

https://gcc.gnu.org/g:002bc3ba8b721c714b3e0429791fa9b69002bec2

commit r16-5850-g002bc3ba8b721c714b3e0429791fa9b69002bec2
Author: Jose E. Marchesi <jose.marchesi@oracle.com>
Date:   Wed Dec 3 12:15:51 2025 +0100

    a68: remove self-assign in a68_lower_collateral_clause [PR algol68/122966]
    
    This commit removes a spurious self-assignment that was preventing
    building with clang.
    
    Signed-off-by: Jose E. Marchesi <jemarch@gnu.org>
    
    gcc/algol68/ChangeLog
    
            PR algol68/122966
            * a68-low-clauses.cc (a68_lower_collateral_clause): Remove
            self-assignment.

Diff:
---
 gcc/algol68/a68-low-clauses.cc | 1 -
 1 file changed, 1 deletion(-)

diff --git a/gcc/algol68/a68-low-clauses.cc b/gcc/algol68/a68-low-clauses.cc
index 8cc81500b237..d36b4cc282ac 100644
--- a/gcc/algol68/a68-low-clauses.cc
+++ b/gcc/algol68/a68-low-clauses.cc
@@ -1288,7 +1288,6 @@ a68_lower_collateral_clause (NODE_T *p ATTRIBUTE_UNUSED,
 	      // XXX should we make a copy of the sub_multiple_elements here?
 	      // We DO need to iterate slicing, because of strides: if
 	      // the sub_multiple is a trimmer.
-	      sub_multiple_elements = sub_multiple_elements;
 	      tree sub_multiple_elements_type = TREE_TYPE (sub_multiple_elements);
 	      tree sub_multiple_num_elems = a68_multiple_num_elems (sub_multiple);
 	      tree sub_multiple_element_type = TREE_TYPE (sub_multiple_elements_type);