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225bcec98b
ir.ClosureExpr implements ir.InitNode, so ir.InitExpr can prepend init statements to it. However, CalleeEffects wasn't aware of this and could cause the init statements to get dropped when inlining a call to a closure. This isn't an issue today, because we don't create closures with init statements. But I ran into this within unified IR. Easy and robust solution: just take advantage that ir.TakeInit can handle any node. Fixes #54917. Change-Id: Ica05fbf6a8c5be4b11927daf84491a1140da5431 Reviewed-on: https://go-review.googlesource.com/c/go/+/422196 Reviewed-by: Than McIntosh <thanm@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/429896 Reviewed-by: Michael Knyszek <mknyszek@google.com>
22 lines
364 B
Go
22 lines
364 B
Go
// compile
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// Copyright 2022 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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type Set[T comparable] map[T]struct{}
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func (s Set[T]) Add() Set[T] {
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return s
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}
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func (s Set[T]) Copy() Set[T] {
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return Set[T].Add(s)
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}
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func main() {
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_ = Set[int]{42: {}}
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}
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