Patch #1642547: Fix an error/crash when encountering syntax errors in complex if statements.
Will backport.
diff --git a/Misc/NEWS b/Misc/NEWS
index 22b9296..b539218 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
 Core and builtins
 -----------------
 
+- Patch #1642547: Fix an error/crash when encountering syntax errors in
+  complex if statements.
+
 - Patch #1462488: Python no longer segfaults when ``object.__reduce_ex__()``
   is called with an object that is faking its type.