1# Regression test for https://go.dev/issue/51992
2
3# 'go mod tidy' should error instead of throwing panic in the situation below.
4# 1. /tmp/go.mod exists
5# 2. run 'go mod tidy' in /tmp or in the child directory not having go.mod.
6
7[GOOS:plan9] stop # Plan 9 has no $TMPDIR variable to set.
8
9env GOROOT=$TESTGO_GOROOT
10env TMP=$WORK
11env TMPDIR=$WORK
12mkdir $WORK/child
13
14! go mod tidy
15! stdout .
16stderr 'go: go.mod file not found in current directory or any parent directory'
17
18cd $WORK/child
19! go mod tidy
20! stdout .
21stderr 'go: go.mod file not found in current directory or any parent directory'
22
23-- $WORK/go.mod --
24module issue51992
25
26go 1.18
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