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Fix unused result warnings (backport #570) #574

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Merged
scpeters merged 1 commit into from
Mar 11, 2026
Merged

Fix unused result warnings (backport #570) #574

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10 changes: 5 additions & 5 deletions test/integration/headers.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -24,23 +24,23 @@ TEST(Messages, NestedHeaders)
// Empty contact
ignition::msgs::Contact contact;
std::string contactSerialized;
contact.SerializeToString(&contactSerialized);
EXPECT_TRUE(contact.SerializeToString(&contactSerialized));
EXPECT_EQ(0u, contactSerialized.size());

// Empty wrench
ignition::msgs::JointWrench wrench;
std::string wrenchSerialized;
wrench.SerializeToString(&wrenchSerialized);
EXPECT_TRUE(wrench.SerializeToString(&wrenchSerialized));
EXPECT_EQ(0u, wrenchSerialized.size());

// Add header data to the wrench message
wrench.mutable_header()->mutable_stamp()->set_sec(123);
wrench.SerializeToString(&wrenchSerialized);
EXPECT_TRUE(wrench.SerializeToString(&wrenchSerialized));
EXPECT_EQ(6u, wrenchSerialized.size());

// Set the same header data on contact's embedded wrench message
contact.add_wrench()->mutable_header()->mutable_stamp()->set_sec(123);
contact.SerializeToString(&contactSerialized);
EXPECT_TRUE(contact.SerializeToString(&contactSerialized));

// The contact message should be a bit larger than the standalone wrench
// message since the contact message needs to contain information about the
Expand All @@ -49,6 +49,6 @@ TEST(Messages, NestedHeaders)

// The contact's embedded wrench message should be the same size as the
// standalone wrench message.
contact.wrench(0).SerializeToString(&contactSerialized);
EXPECT_TRUE(contact.wrench(0).SerializeToString(&contactSerialized));
EXPECT_EQ(wrenchSerialized.size(), contactSerialized.size());
}
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