Failure to do this means the project system gets confused and will
invoke msbuild even if it doesn't have to.

The Visual Studio project system doesn't handle projects that don't
produce outputs very well. This problem was made a bit worse in
Update 3, and so it's easiest to just produce temporary outputs
that aren't consumed anywhere. Since we remove the setting of
TargetPath, we can't accidentally consume anything from these projects
in the real build.

Throw BadImageFormatException decoding TypeRef with resolution scope with nil ModuleRef or TypeRef

Remove WellKnownType.Last and rename WellKnownType.Available to NextAvailable

Move Microsoft.DiaSymReader.PortablePdb out of Roslyn repo

Port integration tests

Allow PerfTests to control what ITraceManager is used

Remove empty folder

upgrading Microsoft.DiaSymReader.Native to rc2 after bad merge

Merge microupdate into master

Combine Kernel32.cs, Ole32.cs and User32.cs into a single NativeMethods.cs. The distinction is not meaningful

* Add ClearEditor() API to editor tests that is called at the start of each test
* Add named parameters to VerifyCurrentLineText(...) and VerifyTextContains(...) test helpers to make it clearer when the caret position is specified and intended to be asserted
* Move calls which wait for async operations into the APIs and out of test helpers
* Other minor tweaks

This change makes SendKeys less flaky and removes the delay between characters, which was hiding bugs. Now, we just wait for application idle before blasting keys to the VS process. Additionally, I've started more cleanly separate code that runs in process vs. out of process.