go assertinline 源码
golang assertinline 代码
文件路径：/test/interface/assertinline.go
// 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
}
func assertstruct(x interface{}) struct{ *int } {
return x.(struct{ *int }) // ERROR "type assertion inlined"
}
func assertstruct2(x interface{}) (struct{ *int }, bool) {
z, ok := x.(struct{ *int }) // ERROR "type assertion inlined"
return z, ok
}
func assertbig(x interface{}) complex128 {
return x.(complex128) // ERROR "type assertion inlined"
}
func assertbig2(x interface{}) (complex128, bool) {
z, ok := x.(complex128) // ERROR "type assertion inlined"
return z, ok
}
func assertbig2ok(x interface{}) (complex128, bool) {
_, ok := x.(complex128) // ERROR "type assertion inlined"
return 0, ok
}
func assertslice(x interface{}) []int {
return x.([]int) // ERROR "type assertion inlined"
}
func assertslice2(x interface{}) ([]int, bool) {
z, ok := x.([]int) // ERROR "type assertion inlined"
return z, ok
}
func assertslice2ok(x interface{}) ([]int, bool) {
_, ok := x.([]int) // ERROR "type assertion inlined"
return nil, ok
}
type I interface {
foo()
}
func assertInter(x interface{}) I {
return x.(I) // ERROR "type assertion not inlined"
}
func assertInter2(x interface{}) (I, bool) {
z, ok := x.(I) // ERROR "type assertion not inlined"
return z, ok
}
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