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https://github.com/golang/go
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e3e0122ae2
Replace various implementations of inlining prevention with "go:noinline" Change-Id: Iac90895c3a62d6f4b7a6c72e11e165d15a0abfa4 Reviewed-on: https://go-review.googlesource.com/16510 Reviewed-by: Keith Randall <khr@golang.org> Run-TryBot: Todd Neal <todd@tneal.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
46 lines
741 B
Go
46 lines
741 B
Go
// run
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// Copyright 2011 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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// Issue 2582
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package main
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type T struct{}
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//go:noinline
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func (T) cplx() complex128 {
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return complex(1, 0)
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}
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func (T) cplx2() complex128 {
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return complex(0, 1)
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}
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type I interface {
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cplx() complex128
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}
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func main() {
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var t T
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if v := real(t.cplx()); v != 1 {
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panic("not-inlined complex call failed")
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}
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_ = imag(t.cplx())
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_ = real(t.cplx2())
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if v := imag(t.cplx2()); v != 1 {
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panic("potentially inlined complex call failed")
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}
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var i I
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i = t
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if v := real(i.cplx()); v != 1 {
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panic("potentially inlined complex call failed")
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}
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_ = imag(i.cplx())
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}
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