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src/Scripting/CSharp/ScriptOptionsExtensions.cs
23 строки
986 B
Jared Parsons
generated move
28 сен 2020, 19:36
28 сен 2020, 19:36
1cca63b
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// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. #nullable disable using System; using Microsoft.CodeAnalysis.Scripting; namespace Microsoft.CodeAnalysis.CSharp.Scripting { public static class ScriptOptionsExtensions { public static ScriptOptions WithLanguageVersion(this ScriptOptions options, LanguageVersion languageVersion) { var parseOptions = (options.ParseOptions is null) ? CSharpScriptCompiler.DefaultParseOptions : (options.ParseOptions is CSharpParseOptions existing) ? existing : throw new InvalidOperationException(string.Format(ScriptingResources.CannotSetLanguageSpecificOption, LanguageNames.CSharp, nameof(LanguageVersion))); return options.WithParseOptions(parseOptions.WithLanguageVersion(languageVersion)); } } }