{"id":16884747,"url":"https://github.com/bradfitz/go-test-bug-repro","last_synced_at":"2026-05-01T06:31:59.042Z","repository":{"id":161727967,"uuid":"636379963","full_name":"bradfitz/go-test-bug-repro","owner":"bradfitz","description":null,"archived":false,"fork":false,"pushed_at":"2023-05-04T18:21:46.000Z","size":11,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2026-02-11T02:12:59.268Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/bradfitz.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-05-04T18:07:57.000Z","updated_at":"2023-06-09T14:31:54.000Z","dependencies_parsed_at":null,"dependency_job_id":"7f1e552f-77ec-40c9-9af0-cf2c75e49d28","html_url":"https://github.com/bradfitz/go-test-bug-repro","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/bradfitz/go-test-bug-repro","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bradfitz%2Fgo-test-bug-repro","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bradfitz%2Fgo-test-bug-repro/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bradfitz%2Fgo-test-bug-repro/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bradfitz%2Fgo-test-bug-repro/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/bradfitz","download_url":"https://codeload.github.com/bradfitz/go-test-bug-repro/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/bradfitz%2Fgo-test-bug-repro/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":32487305,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-30T13:12:12.517Z","status":"online","status_checked_at":"2026-05-01T02:00:05.856Z","response_time":64,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-10-13T16:30:25.044Z","updated_at":"2026-05-01T06:31:59.028Z","avatar_url":"https://github.com/bradfitz.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Demo\n\nThis is a repro for https://github.com/golang/go/issues/59980\n\n```\n$ go version\ngo version go1.20.4 darwin/arm64\n\n$ go test tailscale.com/net/dns/resolver\n# github.com/miekg/dns\nembedding interface element ~[]string requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:549:12: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:549:14: embedding interface element ~[]byte | ~string requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:553:16: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:17: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:19: predeclared any requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:26: embedding interface element ~[]E requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/clientconfig.go:71:25: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/defaults.go:211:12: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/edns.go:523:63: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/edns.go:523:63: too many errors\nFAIL\ttailscale.com/net/dns/resolver [build failed]\nFAIL\n\n$ go get github.com/miekg/dns@v1.1.54\n\n$ go test tailscale.com/net/dns/resolver\nok  \ttailscale.com/net/dns/resolver\t0.160s\n\n$ go mod tidy\n\n$ go test tailscale.com/net/dns/resolver\n# github.com/miekg/dns\nembedding interface element ~[]string requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:549:12: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:549:14: embedding interface element ~[]byte | ~string requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/msg.go:553:16: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:17: type parameter requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:19: predeclared any requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/types.go:1605:26: embedding interface element ~[]E requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/clientconfig.go:71:25: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/defaults.go:211:12: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/edns.go:523:63: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)\n../go/pkg/mod/github.com/miekg/dns@v1.1.54/edns.go:523:63: too many errors\nFAIL\ttailscale.com/net/dns/resolver [build failed]\nFAIL\n```\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbradfitz%2Fgo-test-bug-repro","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbradfitz%2Fgo-test-bug-repro","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbradfitz%2Fgo-test-bug-repro/lists"}