import "strings"

func main() {
	defer func() {
		p, ok := recover().(error)
		if ok && strings.Contains(p.Error(), "different packages") {
			return
		}
		panic(p)
	}()

	// expected to fail and report two identical looking (but different) types
	_ = a.X.(struct{ x int })

// run

// Copyright 2011 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.

// Conversion between identical interfaces.
// Issue 1647.

// The compiler used to not realize this was a no-op,
// so it generated a call to the non-existent function runtime.convE2E.

package main

type (
	a interface{}
	b interface{}
)

func main() {

the count files are no longer needed and can be deleted.

Third phase. Look at the .json files in the list from the first phase.
If the name starts with local, skip it. If there is a file with the
identical name in the upload directory, remove the one in the local directory.
Otherwise try to upload the one in the local directory,
If the upload succeeds, move the file to the uploaded directory.

// compile

// Copyright 2013 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.

// Test multiple identical unnamed structs with methods.  This caused
// a compilation error with gccgo.

package p

type S1 struct{}

func (s S1) M() {}

type S2 struct {
	F1 struct {
		S1
	}
	F2 struct {
		S1
	}
}

type I interface {

  }

  /**
   * Serializes and deserializes the specified object and verifies that the re-serialized object is
   * equal to the provided object, that the hashcodes are identical, and that the class of the
   * re-serialized object is identical to that of the original.
   *
   * <p><b>GWT warning:</b> Under GWT, this method simply returns its input, as proper GWT

        _ = *p // ERROR "cannot indirect p"
}

func _[P interface{ *int }](p P) {
        _ = *p
}

func _[P interface{ *int | *string }](p P) {
        _ = *p // ERROR "must have identical base types"
}

type intPtr *int

func _[P interface{ *int | intPtr } ](p P) {
        var _ int = *p

  }

  /**
   * Appends the string representation of each of {@code parts}, using the previously configured
   * separator between each, to {@code builder}. Identical to {@link #appendTo(Appendable,
   * Iterable)}, except that it does not throw {@link IOException}.
   */
  @CanIgnoreReturnValue
  public final StringBuilder appendTo(

	// The memory protection option when the region was initially allocated
	AllocationProtect uint32
	PartitionId       uint16
	// The size of the region beginning at the base address in which all pages have identical attributes, in bytes.
	RegionSize uintptr
	// The state of the pages in the region.
	State uint32
	// The access protection of the pages in the region.
	Protect uint32
	// The type of pages in the region.

type J interface { g(); String() string }

type IJ1 = interface { I; J }
type IJ2 = interface { f(); g(); String() string }

var _ = (*IJ1)(nil) == (*IJ2)(nil) // static assert that IJ1 and IJ2 are identical types

// The canonical example.

type ReadWriteCloser interface { io.ReadCloser; io.WriteCloser }

// Some more cases.

type M interface { m() }
type M32 interface { m() int32 }

cd $WORK
go build -o a.out

# Varying -trimpath should cause a rebuild.
go build -x -o a.out -trimpath
stderr '(compile|gccgo)( |\.exe)'
stderr 'link( |\.exe)'

# Two distinct versions of the same module with identical content should
# still be cached separately.
# Verifies golang.org/issue/35412.
go get example.com/stack@v1.0.0
go run -trimpath printstack.go
stdout '^example.com/stack@v1.0.0/stack.go$'
go get example.com/stack@v1.0.1