case nil:
		return fmt.Sprint("nil ", xx)
	}
	panic("not reached")
}

func check(x interface{}, s string) {
	w := whatis(x)
	if w != s {
		fmt.Println("whatis", x, "=>", w, "!=", s)
		panic("fail")
	}

	w = whatis1(x)
	if w != s {
		fmt.Println("whatis1", x, "=>", w, "!=", s)
		panic("fail")
	}
}

func main() {
	check(1, "signed 1")
	check(uint(1), "unsigned 1")

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

// Verify that various erroneous type switches are caught by the compiler.
// Does not compile.

package main

import "io"

func whatis(x interface{}) string {
	switch x.(type) {
	case int:
		return "int"
	case int: // ERROR "duplicate"
		return "int8"
	case io.Reader:
		return "Reader1"
	case io.Reader: // ERROR "duplicate"
		return "Reader2"

// An UploadConfig controls what data is uploaded.
type UploadConfig = telemetry.UploadConfig

type ProgramConfig = telemetry.ProgramConfig

type CounterConfig = telemetry.CounterConfig

// A Report is what's uploaded (or saved locally)
type Report = telemetry.Report

# Test automatic setting of CGO_ENABLED based on $CC and what's in $PATH.

[!cgo] skip
[cross] skip

# Assume we're on a system that can enable cgo normally.
env CGO_ENABLED=
go env CGO_ENABLED
stdout 1

# Clearing CC and removing everything but Go from the PATH should usually
# disable cgo: no C compiler anymore (unless the baked-in defaultCC is an
# absolute path and exists.
env CC=
env PATH=$GOROOT/bin
go env CGO_ENABLED

	GOROOT_BOOTSTRAP = $home/go1.4
	for(d in sdk/go$bootgo go$bootgo)
		if(test -d $home/$d)
			GOROOT_BOOTSTRAP = $home/$d
}
for(p in $path){
	if(! test -x $GOROOT_BOOTSTRAP/bin/go){
		if(go_exe = `{path=$p whatis go}){
			goroot_bootstrap = $GOROOT_BOOTSTRAP
			GOROOT_BOOTSTRAP = ()
			goroot = `{bootstrapenv $go_exe env GOROOT}
			GOROOT_BOOTSTRAP = $goroot_bootstrap
			if(! ~ $goroot $GOROOT){

* [Kubernetes on Stack Overflow](https://stackoverflow.com/questions/tagged/kubernetes)

  * Here are some tips for [about how to ask good questions](https://stackoverflow.com/help/how-to-ask).
  * Don't forget to check to see [what's on topic](https://stackoverflow.com/help/on-topic).

### Documentation

* [User Documentation](https://kubernetes.io/docs/)
* [Troubleshooting Guide](https://kubernetes.io/docs/tasks/debug/)

### Real-time Chat

        // Foreground daemon cannot be 'told' what's his startup options as the client sits in the same process so we will infer the jvm opts from the inputArguments()

}

type CounterConfig struct {
	Name  string
	Rate  float64 // If X <= Rate, report this counter
	Depth int     `json:",omitempty"` // for stack counters
}

// A Report is what's uploaded (or saved locally)
type Report struct {
	Week     string  // first day this report covers (YYYY-MM-DD)
	LastWeek string  // Week field from latest previous report uploaded

# no longer installed anyway! Since we're requiring a C compiler in order to
# build and use cgo libraries in the standard library, we should make sure it
# matches what's in the cache.

[abscc] stop

env CGO_ENABLED=1
env CC=''
[!GOOS:plan9] env PATH=''  # Guaranteed not to include $(go env CC)!
[GOOS:plan9] env path=''
! go build -x runtime/cgo

namespace TFL {
namespace tac {

// TODO(renjieliu): We need to come up with a better strategy to do cost
// estimatation. Maybe build a big lookup table for all the ops.

// TODO(renjieliu): We need to consider what's the default value if we cannot
// analyze the cost.

// ================== Interface  ========================

// Get the estimated cost for the op under the given hardware spec senario.