2 Commits

Author	SHA1	Message	Date
Alex Hoppen	00604fb3dc	[libSyntax] Add -verify-syntax-tree frontend flag ... This will parse the source file into a libSyntax tree and verify that no unknown nodes exist within it	2018-04-27 07:51:08 -07:00
Xi Ge	71af76a87e	libSyntax: optionally emit diagnostics for unknown expressions and declarations. (#13973) ... With more syntax nodes being specialized, we'd like this straight-forward way to pinpoint unknown entities. This diagnostics is only issued in -emit-syntax frontend action and swift-syntax-test invocation.	2018-01-16 16:14:57 -08:00