| // 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 "string.*as type int|incompatible" |
| _ = sum([]int{1}) // ERROR "slice 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 "[.][.][.]" |
| } |