/usr/share/go-1.6/test/interface/assertinline.go is in golang-1.6-src 1.6.1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | // errorcheck -0 -d=typeassert
// Copyright 2015 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 p
func assertptr(x interface{}) *int {
return x.(*int) // ERROR "type assertion inlined"
}
func assertptr2(x interface{}) (*int, bool) {
z, ok := x.(*int) // ERROR "type assertion inlined"
return z, ok
}
func assertfunc(x interface{}) func() {
return x.(func()) // ERROR "type assertion inlined"
}
func assertfunc2(x interface{}) (func(), bool) {
z, ok := x.(func()) // ERROR "type assertion inlined"
return z, ok
}
// TODO(rsc): struct{*int} is stored directly in the interface
// and should be possible to fetch back out of the interface,
// but more of the general data movement code needs to
// realize that before we can inline the assertion.
func assertstruct(x interface{}) struct{ *int } {
return x.(struct{ *int }) // ERROR "type assertion not inlined"
}
func assertstruct2(x interface{}) (struct{ *int }, bool) {
z, ok := x.(struct{ *int }) // ERROR "type assertion not inlined"
return z, ok
}
func assertbig(x interface{}) complex128 {
return x.(complex128) // ERROR "type assertion not inlined"
}
func assertbig2(x interface{}) (complex128, bool) {
z, ok := x.(complex128) // ERROR "type assertion not inlined"
return z, ok
}
func assertbig2ok(x interface{}) (complex128, bool) {
_, ok := x.(complex128) // ERROR "type assertion [(]ok only[)] inlined"
return 0, ok
}
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