/usr/share/gocode/src/github.com/golang/mock/sample/ is in golang-github-golang-mock-dev 0.0~git20150821.0.06883d9-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/gocode/src/github.com/golang/mock/sample/imp1/
/usr/share/gocode/src/github.com/golang/mock/sample/imp1/imp1.go
/usr/share/gocode/src/github.com/golang/mock/sample/imp2/
/usr/share/gocode/src/github.com/golang/mock/sample/imp2/imp2.go
/usr/share/gocode/src/github.com/golang/mock/sample/imp3/
/usr/share/gocode/src/github.com/golang/mock/sample/imp3/imp3.go
/usr/share/gocode/src/github.com/golang/mock/sample/imp4/
/usr/share/gocode/src/github.com/golang/mock/sample/imp4/imp4.go
/usr/share/gocode/src/github.com/golang/mock/sample/mock_user/
/usr/share/gocode/src/github.com/golang/mock/sample/mock_user/mock_user.go
/usr/share/gocode/src/github.com/golang/mock/sample/user.go
/usr/share/gocode/src/github.com/golang/mock/sample/user_test.go