# work use with an even newer module should bump go and toolchain again.
env GOTOOLCHAIN=go1.22.9
! go work use ./m1_24_rc0
stderr '^go: m1_24_rc0'${/}'go.mod requires go >= 1.24rc0 \(running go 1.22.9; GOTOOLCHAIN=go1.22.9\)$'
env GOTOOLCHAIN=auto
go work use ./m1_24_rc0
stderr '^go: m1_24_rc0'${/}'go.mod requires go >= 1.24rc0; switching to go1.24rc1$'
grep '^go 1.24rc0$' go.work

mkdir m1_22_0
go mod init -C m1_22_0
go mod edit -C m1_22_0 -go=1.22.0 -toolchain=go1.99.0
mkdir m1_22_1
go mod init -C m1_22_1
go mod edit -C m1_22_1 -go=1.22.1 -toolchain=go1.99.1
mkdir m1_24_rc0
go mod init -C m1_24_rc0
go mod edit -C m1_24_rc0 -go=1.24rc0 -toolchain=go1.99.2

go work init ./m1_22_0 ./m1_22_1
grep '^go 1.50$' go.work
! grep toolchain go.work

# work sync with older modules should leave go 1.50 in the go.work.