File size: 1,267 Bytes
e36aeda | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | // 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.
// WARNING: Please avoid updating this file.
// See the warning in ../devirt.go for more details.
package mult
var sink int
type Multiplier interface {
Multiply(a, b int) int
}
type Mult struct{}
func (Mult) Multiply(a, b int) int {
for i := 0; i < 1000; i++ {
sink++
}
return a * b
}
type NegMult struct{}
func (NegMult) Multiply(a, b int) int {
for i := 0; i < 1000; i++ {
sink++
}
return -1 * a * b
}
// N.B. Different types than AddFunc to test intra-line disambiguation.
type MultFunc func(int64, int64) int64
func MultFn(a, b int64) int64 {
for i := 0; i < 1000; i++ {
sink++
}
return a * b
}
func NegMultFn(a, b int64) int64 {
for i := 0; i < 1000; i++ {
sink++
}
return -1 * a * b
}
//go:noinline
func MultClosure() MultFunc {
// Explicit closure to differentiate from AddClosure.
c := 1
return func(a, b int64) int64 {
for i := 0; i < 1000; i++ {
sink++
}
return a * b * int64(c)
}
}
//go:noinline
func NegMultClosure() MultFunc {
c := 1
return func(a, b int64) int64 {
for i := 0; i < 1000; i++ {
sink++
}
return -1 * a * b * int64(c)
}
}
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