Tony Allevato 1187890ca4 [SwiftSyntax] Fix SyntaxChildren iteration (#12319) ...

* [SwiftSyntax] Fix SyntaxChildren iteration

SyntaxChildren.Iterator stops the first time it sees a nil child;
since it traverses all indexes without considering presence, this
causes it to terminate iteration early if there is a missing child
in the list.

* [SwiftSyntax] Add tests for SyntaxChildren

2017-10-15 00:38:35 -04:00

7.5 KiB

Raw Blame History

View Raw