more work on container traits #4571
Merged
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This expands the container module from just
Set
to the following:Container
->Mutable
-> {Map
,Set
}The
Map
trait is implemented byTreeMap
andLinearMap
to replace to never implementedSendMap
trait. It's incomplete at the moment (missingfind
for now - need to breakLinearMap
's API and update users of it) andTreeMap
will need to be extended to supportpop
,get
andconsume
to get rid of theLinearMap
anonymous implementation. I think I'll drop the currentfind
andget
onLinearMap
because they don't offer anything over doing the copy in the caller.Currently causes a segfault in stage1... not sure what to do about that (core.rc and std.rc compile okay with rustc from incoming).