/usr/share/gocode/ is in golang-go-dbus-dev 1~bzr20150203-0ubuntu2.
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/usr/share/gocode/src/
/usr/share/gocode/src/launchpad.net/
/usr/share/gocode/src/launchpad.net/go-dbus/
/usr/share/gocode/src/launchpad.net/go-dbus/v1/
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/usr/share/gocode/src/launchpad.net/go-dbus/v1/auth_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/dbus.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/dbus_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/decoder.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/decoder_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/encoder.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/encoder_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/introspect.go
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/usr/share/gocode/src/launchpad.net/go-dbus/v1/matchrule.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/matchrule_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/message.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/message_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/names.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/names_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/proxy.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/signal.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/signal_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/suite_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/transport.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/transport_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/types.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/types_test.go