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https://github.com/golang/go
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35 lines
674 B
Go
35 lines
674 B
Go
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// run
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//go:build !wasm
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// +build !wasm
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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import "fmt"
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// Test that register results are correctly returned (and passed)
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type MagicLastTypeNameForTestingRegisterABI func(int, MagicLastTypeNameForTestingRegisterABI) (int, int)
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//go:noinline
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func f(x int, unused MagicLastTypeNameForTestingRegisterABI) (int, int) {
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if x < 3 {
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return 0, x
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}
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a, b := f(x-2, unused)
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c, d := f(x-1, unused)
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return a + d, b + c
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}
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func main() {
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x := 40
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a, b := f(x, f)
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fmt.Printf("f(%d)=%d,%d\n", x, a, b)
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}
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