1. Microsoft Connect 2016 9/17/2018 12:55 PM
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2. C++ standards conformance
Microsoft Connect 2016
9/17/ :55 PM
C++ standards conformance
Andrew Pardoe
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3. Agenda Compiler conformance Library conformance
9/17/ :55 PM
Agenda
Compiler conformance
Standards conformance that you can adopt at your pace
while leading in the C++ Standards committee
Library conformance
Standard Template Library is up-to-date with published standards and already includes many draft standard features
Learn more on the VC Blog
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

4. Visual C++ compiler standards conformance
9/17/ :55 PM
Visual C++ compiler standards conformance
Conformance gains in VS 2015
Started work on SFINAE, constexpr improvements, etc.
Parser rejuvenation:
What’s left to do?
Two-phase name lookup Finish expression SFINAE
Bugs (static initialization, etc.) C99 preprocessor
Conformance without breaks
Some MSVC-specific code requires changes :
Version switches and /permissive- let you control how quickly to move:
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

5. Demo C++ 14 extended constexpr Microsoft Connect 2016
9/17/ :55 PM
Demo
C++ 14 extended constexpr
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6. Demo Turn off permissive (non-conforming) behavior with /permissive-
Microsoft Connect 2016
9/17/ :55 PM
Demo
Turn off permissive (non-conforming)
behavior with /permissive-
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

7. Libraries and TS progress
9/17/ :55 PM
Libraries and TS progress
STL on-track with C++17 draft
STL was C++11, 14, 17-in progress complete in Jan 2016.
Since then have added <any>, <optional>, <string_view>, <variant>, and more :
Technical specifications
Coroutines implemented in Visual C++, starting Clang
C++ Modules being used for production code at Microsoft
VC++ port of Range-v3, working on main trunk & TS
Try our latest compiler drop
Updated compiler tools are available through NuGet with drop-in install and removal:
Speaker here, don’t override with content.
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© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. Demo Range-v3-VS2015 Microsoft Connect 2016 9/17/2018 12:55 PM
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Check out the VC++ blog! https://blogs.msdn.com/vcblog/tag/connect2016
9/17/ :55 PM
Check out the VC++ blog!
New language features
New library constructs
Conformance progress
New compiler configuration options
…as well as
IDE & productivity features
Cross-platform and IOT development
Code analysis and the C++ Core Checkers
…and more!
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*delete this box when your slide is finalized
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

10. 9/17/ :55 PM
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.