private static LambdaExpressionSyntax WithBlockBody(
SemanticModel semanticModel, LambdaExpressionSyntax originalDeclaration, LambdaExpressionSyntax currentDeclaration)
{
var expressionBody = GetBodyAsExpression(currentDeclaration);
var createReturnStatementForExpression = CreateReturnStatementForExpression(
semanticModel, originalDeclaration);
if (!expressionBody.TryConvertToStatement(
semicolonTokenOpt: null,
createReturnStatementForExpression,
out var statement))
{
return(currentDeclaration);
}
// If the user is converting to a block, it's likely they intend to add multiple
// statements to it. So make a multi-line block so that things are formatted properly
// for them to do so.
return(currentDeclaration.WithBody(SyntaxFactory.Block(
SyntaxFactory.Token(SyntaxKind.OpenBraceToken).WithAppendedTrailingTrivia(SyntaxFactory.ElasticCarriageReturnLineFeed),
SyntaxFactory.SingletonList(statement),
SyntaxFactory.Token(SyntaxKind.CloseBraceToken))));
}
