diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/go/internal/modload/load.go | 3 | ||||
| -rw-r--r-- | src/cmd/go/testdata/script/mod_tidy_temp.txt | 26 |
2 files changed, 27 insertions, 2 deletions
diff --git a/src/cmd/go/internal/modload/load.go b/src/cmd/go/internal/modload/load.go index 29c0a4280a..5214a9e2d1 100644 --- a/src/cmd/go/internal/modload/load.go +++ b/src/cmd/go/internal/modload/load.go @@ -421,8 +421,7 @@ func LoadPackages(ctx context.Context, opts PackageOpts, patterns ...string) (ma } // Update the go.mod file's Go version if necessary. - modFile := MainModules.ModFile(MainModules.mustGetSingleMainModule()) - if ld.GoVersion != "" { + if modFile := ModFile(); modFile != nil && ld.GoVersion != "" { modFile.AddGoStmt(ld.GoVersion) } } diff --git a/src/cmd/go/testdata/script/mod_tidy_temp.txt b/src/cmd/go/testdata/script/mod_tidy_temp.txt new file mode 100644 index 0000000000..635a336bca --- /dev/null +++ b/src/cmd/go/testdata/script/mod_tidy_temp.txt @@ -0,0 +1,26 @@ +# Regression test for https://go.dev/issue/51992 + +# 'go mod tidy' should error instead of throwing panic in the situation below. +# 1. /tmp/go.mod exists +# 2. run 'go mod tidy' in /tmp or in the child directory not having go.mod. + +[plan9] stop # Plan 9 has no $TMPDIR variable to set. + +env GOROOT=$TESTGO_GOROOT +env TMP=$WORK +env TMPDIR=$WORK +mkdir $WORK/child + +! go mod tidy +! stdout . +stderr 'go: go.mod file not found in current directory or any parent directory' + +cd $WORK/child +! go mod tidy +! stdout . +stderr 'go: go.mod file not found in current directory or any parent directory' + +-- $WORK/go.mod -- +module issue51992 + +go 1.18 |