tree 646726f904af557cb33dc708e50235d15164a332
parent 83950babc9a3cbbb1023e41cc46588236d5e5d4f
author Nathan Hawes <nhawes@apple.com> 1545436225 -0800
committer Nathan Hawes <nhawes@apple.com> 1545444833 -0800

[sourcekitd][AST] Fix CursorInfo crash on method with unresolved default value

When printing its annotated decl, we would would assume the param's default
value is present if the default value kind was "Normal". The type checker
explicitly sets the default value to nullptr if it doesn't type check though, so
we were crashing for that case. Added the check.

Resolves rdar://problem/46694149