Solution parser fails when projects have similar names #3019
Description
Steps to reproduce
Attempt to build this solution:
Microsoft Visual Studio Solution File, Format Version 12.00 # Visual Studio 15 VisualStudioVersion = 15.0.27130.2010 MinimumVisualStudioVersion = 10.0.40219.1 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Project.Named.With.Dots", "Project.Named.With.Dots.csproj", "{FC2889D9-6050-4D2E-B022-979CCFEEAAAC}" EndProject Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Project_Named_With_Dots", "Project_Named_With_Dots.csproj", "{ED30D4A3-1214-410B-82BB-B61E5A9D05CA}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Release|Any CPU = Release|Any CPU EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {FC2889D9-6050-4D2E-B022-979CCFEEAAAC}.Release|Any CPU.ActiveCfg = Release|Any CPU {FC2889D9-6050-4D2E-B022-979CCFEEAAAC}.Release|Any CPU.Build.0 = Release|Any CPU {ED30D4A3-1214-410B-82BB-B61E5A9D05CA}.Release|Any CPU.ActiveCfg = Release|Any CPU {ED30D4A3-1214-410B-82BB-B61E5A9D05CA}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution SolutionGuid = {C038ED6B-BFC1-4E50-AE2E-7993F6883D7F} EndGlobalSection EndGlobal Expected behavior
Successful build.
Actual behavior
Build FAILED. C:\Users\raines\source\repos\SolutionWithConflictingNames\SolutionWithConflictingNames.sln : Solution file error MSB5004: The solution file has two projects named "Project_Named_With_Dots". 0 Warning(s) 1 Error(s) Time Elapsed 00:00:00.05 Environment data
msbuild /version output: Microsoft (R) Build Engine version 15.5.180.51428 for .NET Framework
(Related to #530 but different since the solution is entirely valid here and the conflict is within MSBuild.)