Intellisense bug in build 423

I have attached an example, with instructions, that demonstrates this bug.

Essentially, if I have a R# intellisense window and I type in an entire method name, including the open parenthesis, R# badly reformats the code that immediately follows.

In the attached example, I have this snippet:

I have R# configured to "Auto-popup after dot" with a delay of 0ms.
After typing .Append( (do not autocomplete it) after the builder token in the if() statement, R# reformats the code like this:

Clearly, builder.Append((1) is incorrect.

I also found, whilst putting the attached example together, that if the Foo() method has zero or one parameters then R# was likely to crash. (See RSRP-39788: )

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We appreciate your feedback.

The corresponding JIRA request has been created, and you are welcome to monitor
its status at

Best regards,
- Development Team.


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