1 # Test support for go mod edit -go to set language version.
2
3 env GO111MODULE=on
4 ! go build
5 stderr ' type aliases requires'
6 go mod edit -go=1.9
7 grep 'go 1.9' go.mod
8 go build
9
10 # Reverting the version should force a rebuild and error instead of using
11 # the cached 1.9 build. (https://golang.org/issue/37804)
12 go mod edit -go=1.8
13 ! go build
14 stderr 'type aliases requires'
15
16 # go=none should drop the line
17 go mod edit -go=none
18 ! grep go go.mod
19
20 -- go.mod --
21 module m
22 go 1.8
23
24 -- alias.go --
25 package alias
26 type T = int
27
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