diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/go/internal/modload/init.go | 3 | ||||
| -rw-r--r-- | src/cmd/go/testdata/script/work_issue54048.txt | 19 | ||||
| -rw-r--r-- | src/cmd/go/testdata/script/work_sum_mismatch.txt | 2 |
3 files changed, 23 insertions, 1 deletions
diff --git a/src/cmd/go/internal/modload/init.go b/src/cmd/go/internal/modload/init.go index f960edd251..69a3bc8bfe 100644 --- a/src/cmd/go/internal/modload/init.go +++ b/src/cmd/go/internal/modload/init.go @@ -993,6 +993,9 @@ func makeMainModules(ms []module.Version, rootDirs []string, modFiles []*modfile } mainModulePaths := make(map[string]bool) for _, m := range ms { + if mainModulePaths[m.Path] { + base.Errorf("go: module %s appears multiple times in workspace", m.Path) + } mainModulePaths[m.Path] = true } replacedByWorkFile := make(map[string]bool) diff --git a/src/cmd/go/testdata/script/work_issue54048.txt b/src/cmd/go/testdata/script/work_issue54048.txt new file mode 100644 index 0000000000..ced3d9074a --- /dev/null +++ b/src/cmd/go/testdata/script/work_issue54048.txt @@ -0,0 +1,19 @@ +! go list -m -json all +stderr 'go: module example.com/foo appears multiple times in workspace' + +-- go.work -- +go 1.18 + +use ( + ./a + ./b +) +-- a/go.mod -- +module example.com/foo + +go 1.18 + +-- b/go.mod -- +module example.com/foo + +go 1.18 diff --git a/src/cmd/go/testdata/script/work_sum_mismatch.txt b/src/cmd/go/testdata/script/work_sum_mismatch.txt index 9e9474304e..ca5d71dc5e 100644 --- a/src/cmd/go/testdata/script/work_sum_mismatch.txt +++ b/src/cmd/go/testdata/script/work_sum_mismatch.txt @@ -42,7 +42,7 @@ func main() { -- b/go.mod -- go 1.18 -module example.com/hi +module example.com/hi2 require "rsc.io/quote" v1.5.2 -- b/go.sum -- |