[UT] Include iomanip if not defined #1510
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Details
Work item:
#1455
What were the changes?
If undefined, include the
iomanip
header file in RCCL UnitTestsWhy were the changes made?
Newer versions of GTest (like 1.15) do not include
iomanip
as part ofgtest/internal/gtest-internal.h
.This can cause build failures for RCCL UnitTests (due to lack of symbols
std::setfill
andstd::setw
) if one uses pre-installed GTest (and does not build release-1.11.0 as part of RCCL dependencies).Approval Checklist
Do not approve until these items are satisfied.