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Revert "Allow only one return"

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This reverts commit 18602d00a1.
This commit is contained in:
Eugen Wissner
2025-03-02 10:45:54 +01:00
parent 75561fd18a
commit 09f204bd16
10 changed files with 231 additions and 79 deletions
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13
gcc/elna-generic.cc
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@ -294,7 +294,6 @@ namespace gcc
if (definition->body != nullptr)
{
definition->body->accept(this);
visit_return(definition->returning);
tree mapping = leave_scope();
BLOCK_SUPERCONTEXT(BIND_EXPR_BLOCK(mapping)) = fndecl;
@ -335,7 +334,7 @@ namespace gcc
{
BLOCK_SUPERCONTEXT(it) = new_block;
}
tree bind_expr = build3(BIND_EXPR, void_type_node, variables, f_binding_level->statement_list, new_block);
tree bind_expr = build3(BIND_EXPR, void_type_node, variables, chain_defer(), new_block);
this->symbol_map = this->symbol_map->scope();
f_binding_level = f_binding_level->level_chain;
@ -1085,8 +1084,10 @@ namespace gcc
}
}
void generic_visitor::visit_return(boot::expression *const return_expression)
void generic_visitor::visit(boot::return_statement *statement)
{
boot::expression *return_expression = statement->return_expression();
if (return_expression == nullptr)
{
return;
@ -1206,5 +1207,11 @@ namespace gcc
this->current_expression = build_pointer_type_for_mode(procedure_type_node, VOIDmode, true);
}
void generic_visitor::visit(boot::defer_statement *statement)
{
enter_scope();
visit_statements(statement->statements);
defer(leave_scope());
}
}
}