diff options
Diffstat (limited to 'test/typeparam/issue47676.go')
-rw-r--r-- | test/typeparam/issue47676.go | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/typeparam/issue47676.go b/test/typeparam/issue47676.go new file mode 100644 index 0000000..8569378 --- /dev/null +++ b/test/typeparam/issue47676.go @@ -0,0 +1,23 @@ +// run + +// Copyright 2021 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. + +package main + +func main() { + d := diff([]int{}, func(int) string { + return "foo" + }) + d() +} + +func diff[T any](previous []T, uniqueKey func(T) string) func() { + return func() { + newJSON := map[string]T{} + for _, prev := range previous { + delete(newJSON, uniqueKey(prev)) + } + } +} |