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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ms] Enable /Zc:twoPhase by default if fmsc-version is 1911+"
href="https://bugs.llvm.org/show_bug.cgi?id=43032">43032</a>
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<th>Summary</th>
<td>[ms] Enable /Zc:twoPhase by default if fmsc-version is 1911+
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<th>Product</th>
<td>clang
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<th>Version</th>
<td>trunk
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<th>Hardware</th>
<td>PC
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>enhancement
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<th>Priority</th>
<td>P
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<th>Component</th>
<td>C++
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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<th>Reporter</th>
<td>nicolasweber@gmx.de
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<th>CC</th>
<td>blitzrakete@gmail.com, dgregor@apple.com, erik.pilkington@gmail.com, llvm-bugs@lists.llvm.org, richard-llvm@metafoo.co.uk
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<pre><a href="https://docs.microsoft.com/en-us/cpp/build/reference/zc-twophase?view=vs-2019">https://docs.microsoft.com/en-us/cpp/build/reference/zc-twophase?view=vs-2019</a>
claims that cl.exe enables /Zc:twoPhase by default as of Visual Studio 2017
version 15.3, so we should change clang-cl to behave like that as well.
15.3+ seems to correspond to _MSC_VER 1911+.</pre>
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