> On Dec 30, 2015, at 4:58 PM, Ling Wang via swift-dev <swift-dev@swift.org> > wrote: > > I want to submit some patches but I’m not sure whether I should apply some > @_attributes(like @_transparent and @_semantics) that I see in stdlib to my > API because I don’t know their meanings.
If it starts with an underscore, the answer is always "no, unless you're the standard library". These attributes are compiler-internal and not intended to be used by user code. We reserve the right to change them with reckless abandon. > Where are they documented? Some are documented in the compiler's 'doc/' subdirectory in various places. -Joe _______________________________________________ swift-dev mailing list swift-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-dev