Improve unused variable check.

[r23057]

diff --git a/parser.c b/parser.c
index 7f2bf55..4098ff3 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -1886,9 +1886,11 @@ static declaration_t *determine_lhs_decl(expression_t *const expr, declaration_t
                case EXPR_ARRAY_ACCESS: {
                        expression_t  *const ref  = expr->array_access.array_ref;
                        declaration_t *      decl = NULL;
-                       if (is_type_array(skip_typeref(ref->base.type))) {
+                       if (is_type_array(revert_automatic_type_conversion(ref))) {
                                decl     = determine_lhs_decl(ref, lhs_decl);
                                lhs_decl = decl;
+                       } else {
+                               mark_decls_read(expr->select.compound, lhs_decl);
                        }
                        mark_decls_read(expr->array_access.index, lhs_decl);
                        return decl;