[Lldb-commits] [PATCH] D47991: Improve SBThread's stepping API using SBError parameter.

[Jim Ingham via Phabricator via lldb-commits]

jingham added a comment.

The client won't be expecting a struct return, and will have generated code to take a void return.  If SBError happens to be returned in registers, nothing bad will happen, but if it's returned on the stack, that would corrupt the caller's stack.  Relying on the particular kind of struct return to keep out of trouble seems like a bad practice to me.

Jim


https://reviews.llvm.org/D47991