/usr/share/gocode/src/github.com/prometheus/common/expfmt/ is in golang-github-prometheus-common-dev 0+git20180110.89604d1-1.
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/usr/share/gocode/src/github.com/prometheus/common/expfmt/bench_test.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/decode.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/decode_test.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/encode.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/expfmt.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/fuzz.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/json2
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/json2_bad
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/protobuf
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/protobuf.gz
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/text
/usr/share/gocode/src/github.com/prometheus/common/expfmt/testdata/text.gz
/usr/share/gocode/src/github.com/prometheus/common/expfmt/text_create.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/text_create_test.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/text_parse.go
/usr/share/gocode/src/github.com/prometheus/common/expfmt/text_parse_test.go