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env GO111MODULE=on
# Issue 35837: "go vet -<analyzer> <std package>" should use the requested
# analyzers, not the default analyzers for 'go test'.
go vet -n -buildtags=false runtime
stderr '-buildtags=false'
! stderr '-unsafeptr=false'
# Issue 37030: "go vet <std package>" without other flags should disable the
# unsafeptr check by default.
go vet -n runtime
stderr '-unsafeptr=false'
! stderr '-unreachable=false'
# However, it should be enabled if requested explicitly.
go vet -n -unsafeptr runtime
stderr '-unsafeptr'
! stderr '-unsafeptr=false'
# -unreachable is disabled during test but on during plain vet.
go test -n runtime
stderr '-unreachable=false'
# A flag terminator should be allowed before the package list.
go vet -n -- .
[short] stop
# Analyzer flags should be included from GOFLAGS, and should override
# the defaults.
go vet .
env GOFLAGS='-tags=buggy'
! go vet .
stderr 'possible Printf formatting directive'
# Enabling one analyzer in GOFLAGS should disable the rest implicitly...
env GOFLAGS='-tags=buggy -unsafeptr'
go vet .
# ...but enabling one on the command line should not disable the analyzers
# enabled via GOFLAGS.
env GOFLAGS='-tags=buggy -printf'
! go vet -unsafeptr
stderr 'possible Printf formatting directive'
# Analyzer flags don't exist unless we're running 'go vet',
# and we shouldn't run the vet tool to discover them otherwise.
# (Maybe someday we'll hard-code the analyzer flags for the default vet
# tool to make this work, but not right now.)
env GOFLAGS='-unsafeptr'
! go list .
stderr 'go: parsing \$GOFLAGS: unknown flag -unsafeptr'
env GOFLAGS=
# "go test" on a user package should by default enable an explicit list of analyzers.
go test -n -run=none .
stderr '[/\\]vet'$GOEXE'["]? .* -errorsas .* ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
# An explicitly-empty -vet argument should imply the default analyzers.
go test -n -vet= -run=none .
stderr '[/\\]vet'$GOEXE'["]? .* -errorsas .* ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
# "go test" on a standard package should by default disable an explicit list.
go test -n -run=none encoding/binary
stderr '[/\\]vet'$GOEXE'["]? -unsafeptr=false -unreachable=false ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
go test -n -vet= -run=none encoding/binary
stderr '[/\\]vet'$GOEXE'["]? -unsafeptr=false -unreachable=false ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
# Both should allow users to override via the -vet flag.
go test -n -vet=unreachable -run=none .
stderr '[/\\]vet'$GOEXE'["]? -unreachable ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
go test -n -vet=unreachable -run=none encoding/binary
stderr '[/\\]vet'$GOEXE'["]? -unreachable ["]?\$WORK[/\\][^ ]*[/\\]vet\.cfg'
-- go.mod --
module example.com/x
-- x.go --
package x
-- x_test.go --
package x
-- x_tagged.go --
// +build buggy
package x
import "fmt"
func init() {
fmt.Sprint("%s") // oops!
}
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