|  | // 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" | 
|  | } |