mirror of
https://github.com/golang/go
synced 2024-11-18 03:34:42 -07:00
34 lines
814 B
Go
34 lines
814 B
Go
|
// errorcheck -0 -d=nil
|
||
|
|
|
||
|
|
// +build !wasm
|
||
|
|
// +build !aix
|
||
|
|
|
||
|
|
// Copyright 2018 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.
|
||
|
|
|
||
|
|
// Test that nil checks are removed.
|
||
|
|
// Optimization is enabled.
|
||
|
|
|
||
|
|
package p
|
||
|
|
|
||
|
|
func f5(p *float32, q *float64, r *float32, s *float64) float64 {
|
||
|
|
x := float64(*p) // ERROR "removed nil check"
|
||
|
|
y := *q // ERROR "removed nil check"
|
||
|
|
*r = 7 // ERROR "removed nil check"
|
||
|
|
*s = 9 // ERROR "removed nil check"
|
||
|
|
return x + y
|
||
|
|
}
|
||
|
|
|
||
|
|
type T [29]byte
|
||
|
|
|
||
|
|
func f6(p, q *T) {
|
||
|
|
x := *p // ERROR "removed nil check"
|
||
|
|
*q = x // ERROR "removed nil check"
|
||
|
|
}
|
||
|
|
|
||
|
|
// make sure to remove nil check for memory move (issue #18003)
|
||
|
|
func f8(t *[8]int) [8]int {
|
||
|
|
return *t // ERROR "removed nil check"
|
||
|
|
}
|