{"action":"created","comment":{"url":"https://api.github.com/repos/dotnet/roslyn/pulls/comments/83502378","pull_request_review_id":4345663,"id":83502378,"diff_hunk":"@@ -97,6 +97,37 @@ public static SourceText From(string text, Encoding encoding = null, SourceHashA\n             return new StringText(text, encoding, checksumAlgorithm: checksumAlgorithm);\n         }\n \n+#pragma warning disable RS0026 // Do not add multiple public overloads with optional parameters","path":"src/Compilers/Core/Portable/Text/SourceText.cs","position":13,"original_position":13,"commit_id":"fc546b6add6eaf3bcbaa70ea7816d40a961ced87","original_commit_id":"fc546b6add6eaf3bcbaa70ea7816d40a961ced87","user":{"login":"nguerrera","id":75470,"avatar_url":"https://avatars.githubusercontent.com/u/75470?v=3","gravatar_id":"","url":"https://api.github.com/users/nguerrera","html_url":"https://github.com/nguerrera","followers_url":"https://api.github.com/users/nguerrera/followers","following_url":"https://api.github.com/users/nguerrera/following{/other_user}","gists_url":"https://api.github.com/users/nguerrera/gists{/gist_id}","starred_url":"https://api.github.com/users/nguerrera/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nguerrera/subscriptions","organizations_url":"https://api.github.com/users/nguerrera/orgs","repos_url":"https://api.github.com/users/nguerrera/repos","events_url":"https://api.github.com/users/nguerrera/events{/privacy}","received_events_url":"https://api.github.com/users/nguerrera/received_events","type":"User","site_admin":false},"body":"I think TextReader is morally equivalent to string here: you get chars not bytes out of it. As such, it is OK to defer making the embedded blob and to do so by re-encoding it using the given encoding. It would be good to add a FromSource_TextReader test to EmbeddedTextTests. It should work as well as passing the same text to the string overload.\r\n\r\n---\r\nIn reply to: [83501039](https://github.com/dotnet/roslyn/pull/14531#discussion_r83501039) [](ancestors = 83501039)","created_at":"2016-10-14T21:12:09Z","updated_at":"2016-10-14T21:12:09Z","html_url":"https://github.com/dotnet/roslyn/pull/14531#discussion_r83502378","pull_request_url":"https://api.github.com/repos/dotnet/roslyn/pulls/14531","_links":{"self":{"href":"https://api.github.com/repos/dotnet/roslyn/pulls/comments/83502378"},"html":{"href":"https://github.com/dotnet/roslyn/pull/14531#discussion_r83502378"},"pull_request":{"href":"https://api.github.com/repos/dotnet/roslyn/pulls/14531"}}},"pull_request":{"url":"https://api.github.com/repos/dotnet/roslyn/pulls/14531","id":89429676,"html_url":"https://github.com/dotnet/roslyn/pull/14531","diff_url":"https://github.com/dotnet/roslyn/pull/14531.diff","patch_url":"https://github.com/dotnet/roslyn/pull/14531.patch","issue_url":"https://api.github.com/repos/dotnet/roslyn/issues/14531","number":14531,"state":"open","locked":false,"title":"[Review Only] reduce string allocation from 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