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https://github.com/golang/go
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a80e53ec43
Modify the phase for creating needed function/method instantiations and modifying functions to use those instantiations, so that the phase is self-contained and can be called again after inlining. This is to deal with the issue that inlining may reveal new fully-instantiated types whose methods must be instantiated. With this change, we have an extra phase for instantiation after inlining, to take care of the new fully-instantiated types that have shown up during inlining. We call inline.InlineCalls() for any new instantiated functions that are created. Change-Id: I4ddf0b1907e5f1f7d45891db7876455a99381133 Reviewed-on: https://go-review.googlesource.com/c/go/+/352870 Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org> Trust: Alexander Rakoczy <alex@golang.org>
57 lines
799 B
Go
57 lines
799 B
Go
// 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 a
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type IVal[T comparable] interface {
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check(want T)
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}
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type Val[T comparable] struct {
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val T
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}
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//go:noinline
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func (l *Val[T]) check(want T) {
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if l.val != want {
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panic("hi")
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}
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}
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func Test1() {
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var l Val[int]
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if l.val != 0 {
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panic("hi")
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}
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_ = IVal[int](&l)
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}
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func Test2() {
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var l Val[float64]
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l.val = 3.0
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l.check(float64(3))
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_ = IVal[float64](&l)
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}
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type privateVal[T comparable] struct {
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val T
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}
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//go:noinline
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func (l *privateVal[T]) check(want T) {
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if l.val != want {
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panic("hi")
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}
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}
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type Outer struct {
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val privateVal[string]
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}
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func Test3() {
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var o Outer
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o.val.check("")
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_ = IVal[string](&o.val)
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}
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