jlahoda [Fri, 06 Oct 2017 17:18:03 +0200] rev 47318
8188225: AST could be improved in presence of var types.
Summary: Adding a better start pos for vars; always adding a synthetic type tree to vars.
Reviewed-by: mcimadamore
mcimadamore [Thu, 05 Oct 2017 18:29:47 +0100] rev 47316
8172443: Change use of tree.pos to line:col in rawDiagnostics
Summary: Generate more stable raw diagnostic position for functional expression AST diag arguments
Reviewed-by: jjg, vromero