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Merged
dotnet-bot merged 1 commit into from
Sep 21, 2022
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Merged

Merge main to main-vs-deps #64181

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175 changes: 175 additions & 0 deletions src/Compilers/CSharp/Test/Syntax/Parsing/LambdaParameterParsingTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3565,6 +3565,181 @@ public void KeywordParameterName_12()
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_01()
{
string source = "scoped => { }";
UsingExpression(source);

N(SyntaxKind.SimpleLambdaExpression);
{
N(SyntaxKind.Parameter);
{
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_02()
{
string source = "(scoped) => { }";
UsingExpression(source);

N(SyntaxKind.ParenthesizedLambdaExpression);
{
N(SyntaxKind.ParameterList);
{
N(SyntaxKind.OpenParenToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.CloseParenToken);
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_03()
{
string source = "(a, scoped) => { }";
UsingExpression(source);

N(SyntaxKind.ParenthesizedLambdaExpression);
{
N(SyntaxKind.ParameterList);
{
N(SyntaxKind.OpenParenToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.IdentifierToken, "a");
}
N(SyntaxKind.CommaToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.CloseParenToken);
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_04()
{
string source = "(int scoped) => { }";
UsingExpression(source);

N(SyntaxKind.ParenthesizedLambdaExpression);
{
N(SyntaxKind.ParameterList);
{
N(SyntaxKind.OpenParenToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.PredefinedType);
{
N(SyntaxKind.IntKeyword);
}
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.CloseParenToken);
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_05()
{
string source = "(scoped int scoped) => { }";
UsingExpression(source);

N(SyntaxKind.ParenthesizedLambdaExpression);
{
N(SyntaxKind.ParameterList);
{
N(SyntaxKind.OpenParenToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.ScopedKeyword);
N(SyntaxKind.PredefinedType);
{
N(SyntaxKind.IntKeyword);
}
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.CloseParenToken);
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact, WorkItem(63469, "https://github.com/dotnet/roslyn/issues/63469")]
public void ScopedAsParameterName_06()
{
string source = "(scoped scoped) => { }";
UsingExpression(source);

N(SyntaxKind.ParenthesizedLambdaExpression);
{
N(SyntaxKind.ParameterList);
{
N(SyntaxKind.OpenParenToken);
N(SyntaxKind.Parameter);
{
N(SyntaxKind.IdentifierName);
{
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.IdentifierToken, "scoped");
}
N(SyntaxKind.CloseParenToken);
}
N(SyntaxKind.EqualsGreaterThanToken);
N(SyntaxKind.Block);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.CloseBraceToken);
}
}
EOF();
}

[Fact]
public void MissingParameterName_01()
{
Expand Down