From bd21843c60ab97902b200d58476b4c7626d3ab2b Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@ucc.asn.au>
Date: Mon, 19 Aug 2019 07:29:21 +0800
Subject: Codegen C - Don't emit call return assignment of ZSTs

---
 src/trans/codegen_c.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/trans/codegen_c.cpp b/src/trans/codegen_c.cpp
index 6aa19eef..8198230b 100644
--- a/src/trans/codegen_c.cpp
+++ b/src/trans/codegen_c.cpp
@@ -3819,6 +3819,11 @@ namespace {
                 {
                     omit_assign = true;
                 }
+
+                if( this->type_is_bad_zst( m_mir_res->get_lvalue_type(tmp, e.ret_val) ) )
+                {
+                    omit_assign = true;
+                }
             }
 
             TU_MATCHA( (e.fcn), (e2),
-- 
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