/usr/share/gocode/ is in golang-gocheck-dev 0.0~bzr20131118+85-2.
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/usr/share/gocode/src/
/usr/share/gocode/src/launchpad.net/
/usr/share/gocode/src/launchpad.net/gocheck/
/usr/share/gocode/src/launchpad.net/gocheck/benchmark.go
/usr/share/gocode/src/launchpad.net/gocheck/benchmark_test.go
/usr/share/gocode/src/launchpad.net/gocheck/bootstrap_test.go
/usr/share/gocode/src/launchpad.net/gocheck/checkers.go
/usr/share/gocode/src/launchpad.net/gocheck/checkers_test.go
/usr/share/gocode/src/launchpad.net/gocheck/export_test.go
/usr/share/gocode/src/launchpad.net/gocheck/fixture_test.go
/usr/share/gocode/src/launchpad.net/gocheck/foundation_test.go
/usr/share/gocode/src/launchpad.net/gocheck/gocheck.go
/usr/share/gocode/src/launchpad.net/gocheck/gocheck_test.go
/usr/share/gocode/src/launchpad.net/gocheck/helpers.go
/usr/share/gocode/src/launchpad.net/gocheck/helpers_test.go
/usr/share/gocode/src/launchpad.net/gocheck/printer.go
/usr/share/gocode/src/launchpad.net/gocheck/printer_test.go
/usr/share/gocode/src/launchpad.net/gocheck/run.go
/usr/share/gocode/src/launchpad.net/gocheck/run_test.go