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NormalizeWhitespace on nullable suppression #81731

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NormalizeWhitespace on nullable suppression #81731

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5 changes: 5 additions & 0 deletions src/Compilers/CSharp/Portable/Syntax/SyntaxNormalizer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -903,6 +903,11 @@ private static bool NeedsSeparator(SyntaxToken token, SyntaxToken next)
return true;
}

if (token.Parent.Parent?.Kind() == SyntaxKind.SuppressNullableWarningExpression)
{
return false;
}

if (IsKeyword(token.Kind()) && !token.IsKind(SyntaxKind.ExtensionKeyword))
{
if (!next.IsKind(SyntaxKind.ColonToken) &&
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30 changes: 30 additions & 0 deletions src/Compilers/CSharp/Test/Syntax/Syntax/SyntaxNormalizerTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6236,6 +6236,36 @@ static class E
{
}
}
""");
}

[Fact]
public void TestNormalizeSuppression_01()
{
TestNormalizeDeclaration("""
throw null!;
""", """
throw null!;
""");
}

[Fact]
public void TestNormalizeSuppression_02()
{
TestNormalizeDeclaration("""
throw x!;
""", """
throw x!;
""");
}

[Fact]
public void TestNormalizeSuppression_03()
{
TestNormalizeDeclaration("""
M()!;
""", """
M()!;
""");
}
}
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