blob: f73c3a160456df5483a011cf864a4f0c18651258 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using System.Collections.Immutable;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp;
namespace ILLink.RoslynAnalyzer.Tests
{
internal static class CSharpVerifierHelper
{
/// <summary>
/// By default, the compiler reports diagnostics for nullable reference types at
/// <see cref="DiagnosticSeverity.Warning"/>, and the analyzer test framework defaults to only validating
/// diagnostics at <see cref="DiagnosticSeverity.Error"/>. This map contains all compiler diagnostic IDs
/// related to nullability mapped to <see cref="ReportDiagnostic.Error"/>, which is then used to enable all
/// of these warnings for default validation during analyzer and code fix tests.
/// </summary>
internal static ImmutableDictionary<string, ReportDiagnostic> NullableWarnings { get; } = GetNullableWarningsFromCompiler ();
private static ImmutableDictionary<string, ReportDiagnostic> GetNullableWarningsFromCompiler ()
{
string[] args = { "/warnaserror:nullable" };
var commandLineArguments = CSharpCommandLineParser.Default.Parse (args, baseDirectory: Environment.CurrentDirectory, sdkDirectory: Environment.CurrentDirectory);
var nullableWarnings = commandLineArguments.CompilationOptions.SpecificDiagnosticOptions;
// Workaround for https://github.com/dotnet/roslyn/issues/41610
nullableWarnings = nullableWarnings
.SetItem ("CS8632", ReportDiagnostic.Error)
.SetItem ("CS8669", ReportDiagnostic.Error);
return nullableWarnings;
}
}
}
|
