github.com/gagliardetto/golang-go@v0.0.0-20201020153340-53909ea70814/cmd/go/testdata/script/goflags.txt (about)

     1  env GO111MODULE=off
     2  
     3  # GOFLAGS sets flags for commands
     4  
     5  env GOFLAGS='-e -f={{.Dir}} --test.benchtime=1s -count=10'
     6  go list asdfasdfasdf  # succeeds because of -e
     7  go list runtime
     8  stdout '[\\/]runtime$'
     9  
    10  env GOFLAGS=-race OLDGOARCH=$GOARCH OLDGOOS=$GOOS GOARCH=386 GOOS=linux
    11  ! go list runtime
    12  stderr 'race is only supported on'
    13  
    14  env GOARCH=$OLDGOARCH GOOS=$OLDGOOS
    15  
    16  # go env succeeds even though -f={{.Dir}} is inappropriate
    17  go env
    18  
    19  # bad flags are diagnosed
    20  env GOFLAGS=-typoflag
    21  ! go list runtime
    22  stderr 'unknown flag -typoflag'
    23  
    24  env GOFLAGS=-
    25  ! go list runtime
    26  stderr '^go: parsing \$GOFLAGS: non-flag "-"'
    27  
    28  env GOFLAGS=--
    29  ! go list runtime
    30  stderr '^go: parsing \$GOFLAGS: non-flag "--"'
    31  
    32  env GOFLAGS=---oops
    33  ! go list runtime
    34  stderr '^go: parsing \$GOFLAGS: non-flag "---oops"'
    35  
    36  env GOFLAGS=-=noname
    37  ! go list runtime
    38  stderr '^go: parsing \$GOFLAGS: non-flag "-=noname"'
    39  
    40  env GOFLAGS=-f
    41  ! go list runtime
    42  stderr '^go: flag needs an argument: -f \(from (\$GOFLAGS|%GOFLAGS%)\)$'
    43  
    44  env GOFLAGS=-e=asdf
    45  ! go list runtime
    46  stderr '^go: invalid boolean value \"asdf\" for flag -e \(from (\$GOFLAGS|%GOFLAGS%)\)'
    47  
    48  # except in go bug (untested) and go env
    49  go env
    50  stdout GOFLAGS
    51  
    52  # Flags listed in GOFLAGS should be safe to duplicate on the command line.
    53  env GOFLAGS=-tags=magic
    54  go list -tags=magic
    55  go test -tags=magic -c -o $devnull
    56  go vet -tags=magic
    57  
    58  -- foo_test.go --
    59  package foo