Patch #1549049: Rewrite type conversion in structmember.
Fixes #1545696 and #1566140. Will backport to 2.5.
diff --git a/Misc/NEWS b/Misc/NEWS
index f78ddb0..219bbcf 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -12,6 +12,9 @@
 Core and builtins
 -----------------
 
+- Patch #1549049: Support long values in structmember, issue warnings
+  if the assigned value for structmember fields gets truncated.
+
 - Update the peephole optimizer to remove more dead code (jumps after returns)
   and inline unconditional jumps to returns.