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

// Copyright 2009 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

var m0 map[string]int
var m1 *map[string]int
var m2 *map[string]int = &m0
var m3 map[string]int = map[string]int{"a": 1}
var m4 *map[string]int = &m3

var s0 string
var s1 *string
var s2 *string = &s0
var s3 string = "a"
var s4 *string = &s3

var a0 [10]int
var a1 *[10]int
var a2 *[10]int = &a0

var b0 []int
var b1 *[]int
var b2 *[]int = &b0
var b3 []int = []int{1, 2, 3}
var b4 *[]int = &b3

func f() {
        // this is spaced funny so that
        // the compiler will print a different
        // line number for each len call when
        // it decides there are type errors.
        x :=
                len(m0)+
                len(m1)+        // ERROR "illegal|invalid|must be"
                len(m2)+        // ERROR "illegal|invalid|must be"
                len(m3)+
                len(m4)+        // ERROR "illegal|invalid|must be"

                len(s0)+
                len(s1)+        // ERROR "illegal|invalid|must be"
                len(s2)+        // ERROR "illegal|invalid|must be"
                len(s3)+
                len(s4)+        // ERROR "illegal|invalid|must be"

                len(a0)+
                len(a1)+
                len(a2)+

                cap(a0)+
                cap(a1)+
                cap(a2)+

                len(b0)+
                len(b1)+        // ERROR "illegal|invalid|must be"
                len(b2)+        // ERROR "illegal|invalid|must be"
                len(b3)+
                len(b4)+        // ERROR "illegal|invalid|must be"

                cap(b0)+
                cap(b1)+        // ERROR "illegal|invalid|must be"
                cap(b2)+        // ERROR "illegal|invalid|must be"
                cap(b3)+
                cap(b4) // ERROR "illegal|invalid|must be"
        _ = x
}