David Blaikie 0356975cb2 Make StringSet::insert return pair<iterator, bool> like other self-associative containers ...

StringSet is still a bit dodgy in that it exposes the raw iterator of
the StringMap parent, which exposes the weird detail that StringSet
actually has a 'value'... but anyway, this is useful for a handful of
clients that want to reference the newly inserted/persistent string data
in the StringSet/Map/Entry/thing.

llvm-svn: 222302

2014-11-19 02:56:00 +00:00

2.4 KiB

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