N. Taylor Mullen 49f8ae28cf Add support for using a 3.0 SDK on VS 16.4. ... - The 3.0 SDK adds RazorDeclaration files to the compile list if they exist. If a user builds in VS and then does a project level operation (adding a property group or item group to their project file) a design time build will trigger for unrelated reasons and declaration files will be included as part of the C# compilation resulting in duplicate member errors. This change ensures that even if declaration files are added we then remove them to ensure we avoid those declaration additions. - One unfortunate aspect of this change is that declarations are added to the compile list for a brief moment resulting in errors and then are instantly removed in some situations. I say "some situations" because when this happens it is highly dependent on how / when the project system decides to perform a design time build. aspnet/AspNetCoredotnet/aspnetcore-tooling#14646 \n\nCommit migrated from b64c9317c4		2019-10-16 13:16:23 -07:00
src	Add support for using a 3.0 SDK on VS 16.4.	2019-10-16 13:16:23 -07:00