func TestB(t *testing.T) {
	if BFunc() == 1010101 {
		t.Fatalf("bad!")
	}
}
-- c/c.go --
package c

var G int

func CFunc(x, y int) int {
	G += x
	G -= y
	return x + y
}
-- c/c_test.go --
package c

import "testing"

func TestC(t *testing.T) {
	if CFunc(10, 10) == 1010101 {
		t.Fatalf("bad!")
	}
}
-- d/d.go --
package d

const FortyTwo = 42

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

// extern int CFunc(void);
import "C"

import (
	"fmt"
	"os"
)

func main() {
	got := C.CFunc()
	const want = (1 << 8) | 2
	if got != want {
		fmt.Printf("got %#x, want %#x\n", got, want)
		os.Exit(1)
	}

// 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.

#include "libtestgo2c2go.h"

int CFunc(void) {
	return (GoFunc() << 8) + 2;

// license that can be found in the LICENSE file.

package main

//#include <errno.h>
//#include <string.h>
import "C"

// #include
// void cfunc() {} // uses cgo_topofstack

import (
	"reflect"
	"strings"

	"testplugin/common"
)

func init() {
	_ = strings.NewReplacer() // trigger stack unwind, Issue #18190.
	C.strerror(C.EIO)         // uses cgo_topofstack
	common.X = 2
}

import (
	"M/a"
	"M/b"
)

func MFunc() string {
	return "42"
}

func M2Func() int {
	return a.AFunc() + b.BFunc()
}

func init() {
	println("package 'main' init")
}

func main() {
	println(a.AFunc() + b.BFunc())
}
-- main/main_test.go --
package main

import "testing"

func TestMain(t *testing.T) {
	if MFunc() != "42" {
		t.Fatalf("bad!")
	}

}

func init() {
	println("package 'main' init")
}

func main() {
	println(a.AFunc() + b.BFunc())
}
-- main/main_test.go --
package main

import "testing"

func TestMain(t *testing.T) {
	if MFunc() != "42" {
		t.Fatalf("bad!")
	}
	if M2Func() != 0 {
		t.Fatalf("also bad!")
	}
}
-- n/n.go --
package n

type N int
-- onlytest/mumble_test.go --

// license that can be found in the LICENSE file.

// Test simple multi-argument multi-valued function.

package main

func
main() {
	var x,y int;

	x,y = simple(10,20,30);
	if x+y != 65 { panic(x+y); }
}

func
simple(ia,ib,ic int) (oa,ob int) {
	return ia+5, ib+ic;

//	fmt/format.go:57:	clearflags		100.0%
//	...
//	fmt/scan.go:1046:	doScan			100.0%
//	fmt/scan.go:1075:	advance			96.2%
//	fmt/scan.go:1119:	doScanf			96.8%
//	total:		(statements)			91.9%

func funcOutput(profile, outputFile string) error {
	profiles, err := cover.ParseProfiles(profile)
	if err != nil {
		return err
	}

	dirs, err := findPkgs(profiles)
	if err != nil {
		return err
	}

// Returns true iff the function's symbol is public.
bool IsPublicFuncOp(func::FuncOp func_op) {
  return SymbolTable::getSymbolVisibility(&*func_op) ==
         SymbolTable::Visibility::Public;
}

}  // namespace

func::FuncOp FindMainFuncOp(ModuleOp module_op) {
  if (const auto main_func_op = module_op.lookupSymbol<func::FuncOp>(
          kImportModelDefaultGraphFuncName);

      // CHECK: tf_executor.yield %[[CALL_OUTPUT_1]]
      tf_executor.yield %4 : tensor<?xf32>
    }
    tf_executor.fetch %1#0 : tensor<?xf32>
  }
  func.return %0 : tensor<?xf32>
}

func.func @_func(%arg0: tensor<?xf32>) -> tensor<?xf32> {
  func.return %arg0 : tensor<?xf32>