mirror of
https://github.com/golang/go
synced 2024-11-25 05:38:01 -07:00
ad8c17b703
CL 37499 allows inlining more functions by ignoring dead code. However, that dead code can contain non-exportable constructs. Teach the exporter not to export dead code. Fixes #19679 Change-Id: Idb1d3794053514544b6f1035d29262aa6683e1e7 Reviewed-on: https://go-review.googlesource.com/38601 Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Robert Griesemer <gri@golang.org>
39 lines
536 B
Go
39 lines
536 B
Go
// compile
|
|
|
|
// Copyright 2017 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.
|
|
|
|
// Used to crash when a type switch was present in dead code
|
|
// in an inlineable function.
|
|
|
|
package p
|
|
|
|
func Then() {
|
|
var i interface{}
|
|
if false {
|
|
switch i.(type) {
|
|
}
|
|
}
|
|
}
|
|
|
|
func Else() {
|
|
var i interface{}
|
|
if true {
|
|
_ = i
|
|
} else {
|
|
switch i.(type) {
|
|
}
|
|
}
|
|
}
|
|
|
|
func Switch() {
|
|
var i interface{}
|
|
switch 5 {
|
|
case 3:
|
|
switch i.(type) {
|
|
}
|
|
case 5:
|
|
}
|
|
}
|