| // Copyright 2020 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 a |
| |
| func F(i interface{}) int { // ERROR "can inline F" "i does not escape" |
| switch i.(type) { |
| case nil: |
| return 0 |
| case int: |
| return 1 |
| case float64: |
| return 2 |
| default: |
| return 3 |
| } |
| } |
| |
| func G(i interface{}) interface{} { // ERROR "can inline G" "leaking param: i" |
| switch i := i.(type) { |
| case nil: // ERROR "moved to heap: i" |
| return &i |
| case int: // ERROR "moved to heap: i" |
| return &i |
| case float64: // ERROR "moved to heap: i" |
| return &i |
| case string, []byte: // ERROR "moved to heap: i" |
| return &i |
| default: // ERROR "moved to heap: i" |
| return &i |
| } |
| } |