commit 63ba7dd52f2cc49dab4b70ac81309296a920d4dc
author Ian Lance Taylor <iant@golang.org> Tue Mar 28 13:01:28 2023 -0700
committer Ian Lance Taylor <iant@golang.org> Wed Mar 29 00:29:51 2023 +0000
tree 3d7bc71637fe69d8183d5de5bcd3b190bac71675
parent 9ffd6e679ff0e3a908d0ec2ed5c6efa1de827c3f

compiler: mark Call_expression multiple results as a result struct

In https://go.dev/cl/343873 we stopped padding zero-sized trailing
fields in functions that return multiple results where the last result
is zero-sized. This CL makes the corresponding change on the caller side.

The test case is https://go.dev/cl/479898.

Fixes golang/go#55242

Change-Id: I1270051ef7e4b4a20c1aa7a7fba16e0604e932ca
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/479955
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>

go/expressions.cc

diff --git a/go/expressions.cc b/go/expressions.cc
index 5390130..4ac55af 100644
--- a/go/expressions.cc
+++ b/go/expressions.cc
@@ -11267,6 +11267,7 @@
 
       Struct_type* st = Type::make_struct_type(sfl, loc);
       st->set_is_struct_incomparable();
+      st->set_is_results_struct();
       this->call_temp_ = Statement::make_temporary(st, NULL, loc);
       inserter->insert(this->call_temp_);
     }