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Detect alias cycles

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This commit is contained in:
Eugen Wissner
2025-06-21 22:32:34 +02:00
parent 67a8d2c057
commit a187e5e62a
10 changed files with 84 additions and 66 deletions
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19
gcc/elna-generic.cc
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@ -217,8 +217,7 @@ namespace elna::gcc
void generic_visitor::visit(boot::cast_expression *expression)
{
std::vector<std::string> path;
tree cast_target = get_inner_alias(expression->expression_type, this->symbols->scope(), path);
tree cast_target = get_inner_alias(expression->expression_type, this->symbols->scope());
expression->value().accept(this);
tree cast_source = TREE_TYPE(this->current_expression);
@ -746,10 +745,9 @@ namespace elna::gcc
void generic_visitor::visit(boot::variable_declaration *declaration)
{
std::vector<std::string> path;
this->current_expression = get_inner_alias(
this->info_table->lookup(declaration->identifier.identifier)->is_variable()->symbol,
this->symbols->scope(), path);
this->symbols->scope());
location_t declaration_location = get_location(&declaration->position());
tree declaration_tree = build_decl(declaration_location, VAR_DECL,
@ -854,8 +852,7 @@ namespace elna::gcc
this->current_expression = error_mark_node;
return false;
}
std::vector<std::string> path;
this->current_expression = get_inner_alias(trait->types.front(), this->symbols, path);
this->current_expression = get_inner_alias(trait->types.front(), this->symbols);
return this->current_expression != error_mark_node;
}
@ -919,8 +916,7 @@ namespace elna::gcc
this->current_expression = error_mark_node;
return;
}
std::vector<std::string> path;
this->current_expression = get_inner_alias(trait->types.front(), this->symbols, path);
this->current_expression = get_inner_alias(trait->types.front(), this->symbols);
auto field_type = trait->parameters.at(1)->is_named();
if (field_type == nullptr)
@ -1128,13 +1124,6 @@ namespace elna::gcc
{
make_if_branch(*branch, goto_check);
}
if (statement->alternative != nullptr)
{
enter_scope();
visit_statements(*statement->alternative);
tree mapping = leave_scope();
append_statement(mapping);
}
append_statement(branch_end_expression);
this->current_expression = NULL_TREE;
}