tree b44e5566871208a0f0cd43b1c8181377feaaf691
parent 195541dd30efc2c2a4f447038a3d3d085679693e
author Shawn Pearce <spearce@spearce.org> 1500912115 -0700
committer Shawn Pearce <spearce@spearce.org> 1503007611 -0700

reftable: resolve symbolic references

resolve(Ref) helps callers recursively chase symbolic references and
is a useful function when wrapping a Reftable inside a RefDatabase, as
RefCursor does not resolve symbolic references during iteration.

Change-Id: I1ba143f403773497972e225dc92c35ecb989e154