Fix for maps with complex key types (#827)
Fix for maps with complex key types (#827)

* Fix for maps with complex key types

Fixes:
* https://github.com/Microsoft/vscode-cpptools/issues/3024
* https://github.com/Microsoft/MIEngine/issues/822

Microsoft/MIEngine,orbitcowboy/MIEngine,Microsoft/MIEngine,Microsoft/MIEngine,Microsoft/MIEngine,orbitcowboy/MIEngine,orbitcowboy/MIEngine,orbitcowboy/MIEngine