cd rundir

! go run x.go sub/sub.go
stderr 'named files must all be in one directory; have . and sub'
! go run sub/sub.go x.go
stderr 'named files must all be in one directory; have sub and .'

cd ../
go run rundir/foo.go ./rundir/bar.go
stderr 'hello world'

-- rundir/sub/sub.go --
package main
-- rundir/x.go --
package main
-- rundir/foo.go --
package main
func main() { println(msg) }
-- rundir/bar.go --
package main

// rundir

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Issue 29610: Symbol import and initialization order caused function
// symbols to be recorded as non-function symbols.

// This uses rundir not because we actually want to run the final
// binary, but because we need to at least link it.

// rundir

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// rundir

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.