Akira Hatanaka 3d17313734 [tablegen] Check that an optional IdentifierArgument of an attribute is ...

provided before trying to print it.

This fixes a segfault that occurs when function printPretty generated by
tablegen tries to print an optional argument of attribute
objc_bridge_related.

rdar://problem/28155469

llvm-svn: 281132

2016-09-10 03:29:43 +00:00

1.4 KiB

Raw Blame History

View Raw