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// errchk $G -e $D/$F.go

// Copyright 2010 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.

package main

import "unsafe"

func sum(args ...int) int { return 0 }

var (
        _ = sum(1, 2, 3)
        _ = sum()
        _ = sum(1.0, 2.0)
        _ = sum(1.5)      // ERROR "integer"
        _ = sum("hello")  // ERROR ".hello. .type string. as type int|incompatible"
        _ = sum([]int{1}) // ERROR "\[\]int literal.*as type int|incompatible"
)

type T []T

func funny(args ...T) int { return 0 }

var (
        _ = funny(nil)
        _ = funny(nil, nil)
        _ = funny([]T{}) // ok because []T{} is a T; passes []T{[]T{}}
)

func bad(args ...int) {
        print(1, 2, args...)    // ERROR "[.][.][.]"
        println(args...)        // ERROR "[.][.][.]"
        ch := make(chan int)
        close(ch...)    // ERROR "[.][.][.]"
        _ = len(args...)        // ERROR "[.][.][.]"
        _ = new(int...) // ERROR "[.][.][.]"
        n := 10
        _ = make([]byte, n...)  // ERROR "[.][.][.]"
        // TODO(rsc): enable after gofmt bug is fixed
        //      _ = make([]byte, 10 ...)        // error "[.][.][.]"
        var x int
        _ = unsafe.Pointer(&x...)       // ERROR "[.][.][.]"
        _ = unsafe.Sizeof(x...) // ERROR "[.][.][.]"
        _ = [...]byte("foo") // ERROR "[.][.][.]"
        _ = [...][...]int{{1,2,3},{4,5,6}}      // ERROR "[.][.][.]"
}