mirror of
https://github.com/golang/go
synced 2024-11-23 16:40:03 -07:00
21 lines
581 B
Go
21 lines
581 B
Go
|
// asmcheck -race
|
||
|
|
|
||
|
|
// Copyright 2019 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 codegen
|
||
|
|
|
||
|
|
// Check that we elide racefuncenter/racefuncexit for
|
||
|
|
// functions with no calls (but which might panic
|
||
|
|
// in various ways). See issue 31219.
|
||
|
|
// amd64:-"CALL.*racefuncenter.*"
|
||
|
|
func RaceMightPanic(a []int, i, j, k, s int) {
|
||
|
|
var b [4]int
|
||
|
|
_ = b[i] // panicIndex
|
||
|
|
_ = a[i:j] // panicSlice
|
||
|
|
_ = a[i:j:k] // also panicSlice
|
||
|
|
_ = i << s // panicShift
|
||
|
|
_ = i / j // panicDivide
|
||
|
|
}
|