public async Task TestUpdateCSharpLanguageVersionAsync()
{
using var ws = new AdhocWorkspace();
var projid = ws.AddProject("TestProject", LanguageNames.CSharp).Id;
var docid1 = ws.AddDocument(projid, "A.cs", SourceText.From("public class A { }")).Id;
var docid2 = ws.AddDocument(projid, "B.cs", SourceText.From("public class B { }")).Id;
var pws = new WorkspaceWithPartialSemantics(ws.CurrentSolution);
var proj = pws.CurrentSolution.GetProject(projid);
var comp = await proj.GetCompilationAsync();
// change language version
var parseOptions = proj.ParseOptions as CS.CSharpParseOptions;
pws.SetParseOptions(projid, parseOptions.WithLanguageVersion(CS.LanguageVersion.CSharp3));
// get partial semantics doc
var frozen = pws.CurrentSolution.GetDocument(docid1).WithFrozenPartialSemantics(CancellationToken.None);
}
public async Task TestUpdateCSharpLanguageVersionAsync()
{
using (var ws = new AdhocWorkspace())
{
var projid = ws.AddProject("TestProject", LanguageNames.CSharp).Id;
var docid1 = ws.AddDocument(projid, "A.cs", SourceText.From("public class A { }")).Id;
var docid2 = ws.AddDocument(projid, "B.cs", SourceText.From("public class B { }")).Id;
var pws = new WorkspaceWithPartialSemantics(ws.CurrentSolution);
var proj = pws.CurrentSolution.GetProject(projid);
var comp = await proj.GetCompilationAsync();
// change language version
var parseOptions = proj.ParseOptions as CS.CSharpParseOptions;
pws.SetParseOptions(projid, parseOptions.WithLanguageVersion(CS.LanguageVersion.CSharp3));
// get partial semantics doc
var frozen = await pws.CurrentSolution.GetDocument(docid1).WithFrozenPartialSemanticsAsync(CancellationToken.None);
}
}