From 1b7029893ba1ea62d13a28bf9c1be0d398f718db Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Tue, 4 Jan 2011 18:16:17 +0000 Subject: [PATCH] Fix building recover thunks which return multiple values. From-SVN: r168476 --- gcc/go/gofrontend/gogo.cc | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc index 9e51b63..1b00549 100644 --- a/gcc/go/gofrontend/gogo.cc +++ b/gcc/go/gofrontend/gogo.cc @@ -2062,7 +2062,7 @@ Build_recover_thunks::function(Named_object* orig_no) for (Typed_identifier_list::const_iterator p = orig_results->begin(); p != orig_results->end(); ++p) - new_results->push_back(*p); + new_results->push_back(Typed_identifier("", p->type(), p->location())); } Function_type *new_fntype = Type::make_function_type(NULL, new_params, @@ -2120,7 +2120,7 @@ Build_recover_thunks::function(Named_object* orig_no) } args->push_back(this->can_recover_arg(location)); - Expression* call = Expression::make_call(fn, args, false, location); + Call_expression* call = Expression::make_call(fn, args, false, location); Statement* s; if (orig_fntype->results() == NULL || orig_fntype->results()->empty()) @@ -2128,7 +2128,14 @@ Build_recover_thunks::function(Named_object* orig_no) else { Expression_list* vals = new Expression_list(); - vals->push_back(call); + size_t rc = orig_fntype->results()->size(); + if (rc == 1) + vals->push_back(call); + else + { + for (size_t i = 0; i < rc; ++i) + vals->push_back(Expression::make_call_result(call, i)); + } s = Statement::make_return_statement(new_func->type()->results(), vals, location); } -- 2.7.4