From 81043b67437445dcf83055098490e04cc88ff7ee Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Sat, 17 Oct 2026 23:50:44 +0200
Subject: Fix slice comparison by contents

---
 gcc/gcc/elna-generic.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'gcc')

diff --git a/gcc/gcc/elna-generic.cc b/gcc/gcc/elna-generic.cc
index 57c8c22..de00642 100644
--- a/gcc/gcc/elna-generic.cc
+++ b/gcc/gcc/elna-generic.cc
@@ -531,8 +531,9 @@ namespace elna::gcc
     {
         const tree_code combination_code = equality_code == EQ_EXPR
             ? TRUTH_ANDIF_EXPR : TRUTH_ORIF_EXPR;
+        const boot::type resolved_type = boot::erase_generic(left_type);
 
-        if (left_type.get<boot::slice_type>() != nullptr)
+        if (resolved_type.get<boot::slice_type>() != nullptr)
         {
             tree lhs_ptr_field = TYPE_FIELDS(TREE_TYPE(left));
             tree lhs_length_field = TREE_CHAIN(lhs_ptr_field);
@@ -558,8 +559,8 @@ namespace elna::gcc
 
             return build2(combination_code, elna_bool_type_node, length_equality, equals_zero);
         }
-        else if (left_type.get<boot::record_type>() != nullptr
-                || left_type.get<boot::array_type>() != nullptr)
+        else if (resolved_type.get<boot::record_type>() != nullptr
+                || resolved_type.get<boot::array_type>() != nullptr)
         {
             tree size = fold_convert(elna_word_type_node,
                     size_in_bytes(TREE_TYPE(left)));
-- 
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