mirror of
https://github.com/golang/go
synced 2024-11-19 06:34:42 -07:00
44 lines
794 B
Go
44 lines
794 B
Go
|
// compile
|
||
|
|
|
||
|
|
// Copyright 2023 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.
|
||
|
|
|
||
|
|
// Issue 57955: ARM assembler fails to handle certain cases.
|
||
|
|
|
||
|
|
package main
|
||
|
|
|
||
|
|
func main() {
|
||
|
|
Decode[int16](nil)
|
||
|
|
Decode[uint16](nil)
|
||
|
|
Decode[float64](nil)
|
||
|
|
}
|
||
|
|
|
||
|
|
func DecodeInt16(b []byte) (int16, int) {
|
||
|
|
return 0, 0
|
||
|
|
}
|
||
|
|
|
||
|
|
func DecodeUint16(b []byte) (uint16, int) {
|
||
|
|
return 0, 0
|
||
|
|
}
|
||
|
|
|
||
|
|
func DecodeFloat64(b []byte) (float64, int) {
|
||
|
|
return 0, 0
|
||
|
|
}
|
||
|
|
|
||
|
|
func Decode[T any](b []byte) (T, int) {
|
||
|
|
switch any(*new(T)).(type) {
|
||
|
|
case int16:
|
||
|
|
v, n := DecodeInt16(b)
|
||
|
|
return any(v).(T), n
|
||
|
|
case uint16:
|
||
|
|
v, n := DecodeUint16(b)
|
||
|
|
return any(v).(T), n
|
||
|
|
case float64:
|
||
|
|
v, n := DecodeFloat64(b)
|
||
|
|
return any(v).(T), n
|
||
|
|
default:
|
||
|
|
panic("")
|
||
|
|
}
|
||
|
|
}
|