| // compile |
| |
| // Copyright 2026 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. |
| |
| // Issue 78599: compiler ICE (DwarfFixupTable has orphaned fixup) |
| // when wrapping iter.Seq2[K, ZeroSize] into iter.Seq[K]. |
| |
| package p |
| |
| import "iter" |
| |
| func pairs() iter.Seq2[int, struct{}] { |
| return func(yield func(int, struct{}) bool) { |
| yield(1, struct{}{}) |
| } |
| } |
| |
| func keys() iter.Seq[int] { |
| return func(yield func(int) bool) { |
| for k := range pairs() { |
| if !yield(k) { |
| return |
| } |
| } |
| } |
| } |
| |
| func use() { |
| for range keys() { |
| } |
| } |
