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

type uint8Pair struct{ x, y uint8 }

var cbFuncs = []cbFunc{
	{func(i1, i2 uintptr) uintptr {
		return i1 + i2
	}},
	{func(i1, i2, i3 uintptr) uintptr {
		return i1 + i2 + i3
	}},
	{func(i1, i2, i3, i4 uintptr) uintptr {
		return i1 + i2 + i3 + i4
	}},
	{func(i1, i2, i3, i4, i5 uintptr) uintptr {
		return i1 + i2 + i3 + i4 + i5
	}},
	{func(i1, i2, i3, i4, i5, i6 uintptr) uintptr {

			}

			if autosize == 0 && c.cursym.Func().Text.Mark&LEAF == 0 {
				if c.cursym.Func().Text.From.Sym.NoSplit() {
					if ctxt.Debugvlog {
						ctxt.Logf("save suppressed in: %s\n", c.cursym.Name)
					}

					c.cursym.Func().Text.Mark |= LEAF
				}
			}

			p.To.Offset = int64(autosize) - ctxt.Arch.FixedFrameSize

			if c.cursym.Func().Text.Mark&LEAF != 0 {
				c.cursym.Set(obj.AttrLeaf, true)

	pcdata = cursym.Func().SpillRegisterArgs(spill, newprog)

	call := obj.Appendp(pcdata, newprog)
	call.Pos = cursym.Func().Text.Pos
	call.As = obj.ACALL
	call.To.Type = obj.TYPE_BRANCH
	call.To.Name = obj.NAME_EXTERN
	morestack := "runtime.morestack"
	switch {
	case cursym.CFunc():
		morestack = "runtime.morestackc"
	case !cursym.Func().Text.From.Sym.NeedCtxt():

	}
	if s.CFunc() {
		fmt.Fprintf(ctxt.Bso, "cfunc ")
	}
	if s.NoSplit() {
		fmt.Fprintf(ctxt.Bso, "nosplit ")
	}
	if s.Func() != nil && s.Func().FuncFlag&abi.FuncFlagTopFrame != 0 {
		fmt.Fprintf(ctxt.Bso, "topframe ")
	}
	if s.Func() != nil && s.Func().FuncFlag&abi.FuncFlagAsm != 0 {
		fmt.Fprintf(ctxt.Bso, "asm ")
	}
	fmt.Fprintf(ctxt.Bso, "size=%d", s.Size)
	if s.Type == objabi.STEXT {

const (
	FOLL  = 1 << 0
	LABEL = 1 << 1
	LEAF  = 1 << 2
)

func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
	autosize := int32(0)

	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
		return
	}

	c := ctxt5{ctxt: ctxt, cursym: cursym, newprog: newprog}

	p := c.cursym.Func().Text
	autoffset := int32(p.To.Offset)
	if autoffset == -4 {

		p2.To.Sym = nil
	} else {
		return
	}
	obj.Nopout(p)
}

func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
		return
	}

	c := ctxt7{ctxt: ctxt, newprog: newprog, cursym: cursym}

	p := c.cursym.Func().Text
	textstksiz := p.To.Offset
	if textstksiz == -8 {
		// Historical way to mark NOFRAME.

func (a *Attribute) DuplicateOK() bool        { return a.load()&AttrDuplicateOK != 0 }
func (a *Attribute) MakeTypelink() bool       { return a.load()&AttrMakeTypelink != 0 }
func (a *Attribute) CFunc() bool              { return a.load()&AttrCFunc != 0 }
func (a *Attribute) NoSplit() bool            { return a.load()&AttrNoSplit != 0 }
func (a *Attribute) Leaf() bool               { return a.load()&AttrLeaf != 0 }

	} else {
		return
	}
	obj.Nopout(p)
}

func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
	// TODO(minux): add morestack short-cuts with small fixed frame-size.
	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
		return
	}

	c := ctxt9{ctxt: ctxt, cursym: cursym, newprog: newprog}

	p := c.cursym.Func().Text
	textstksiz := p.To.Offset
	if textstksiz == -8 {

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!")
	}