tree 0f9a992fd31f5b150749fd5322d78c7e29f8da04
parent 713971a3d884ad969738670cac511afe34a891d8
author Bob Nystrom <rnystrom@google.com> 1565197075 -0700
committer GitHub <noreply@github.com> 1565197075 -0700
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Format null-assertion operators. (#832)

* Format null-assertion operators.

In the process, I reorganized CallChainVisitor to more gracefully
handle the various combinations of selectors. It was getting a little
too hard to understand.

That also highlighted that we didn't have good support for invocation
expressions inside call chains. So I added better formatting for that
too.

* Make sure postfix expressions are preserved on block calls.