| # Regression test for https://golang.org/issue/45109: |
| # Dependencies that use post-1.11 Go features should build |
| # when compiled as vendored dependencies of Go 1.16 modules. |
| |
| [short] skip |
| |
| go mod init example.com/foo |
| go mod edit -replace=example.com/use113@v0.1.0=./use113 |
| |
| go mod vendor |
| ! grep 1.13 vendor/modules.txt # TODO(#36876): record dependency versions. |
| go build . |
| |
| |
| # In Go 1.16 and earlier, 'go mod vendor' did not record dependency versions. |
| # That still should not cause a build failure. |
| |
| go mod edit -go=1.16 |
| go mod vendor |
| ! grep 1.13 vendor/modules.txt |
| go build . |
| |
| |
| -- foo.go -- |
| package foo |
| |
| import _ "example.com/use113" |
| |
| -- use113/go.mod -- |
| module example.com/use113 |
| |
| go 1.13 |
| -- use113/use113.go -- |
| package use113 |
| |
| const x = 1_000 |
