mirror of
https://github.com/golang/go
synced 2024-11-13 13:40:22 -07:00
ea69de9b92
[This is a roll-forward of CL 484859, this time including a fix for issue #59709. The call to do dead function marking was taking place in the wrong spot, causing it to run more than once if generics were instantiated.] This patch generalizes the code in the inliner that marks unreferenced hidden closure functions as dead. Rather than doing the marking on the fly (previous approach), this new approach does a single pass at the end of inlining, which catches more dead functions. Change-Id: I0e079ad755c21295477201acbd7e1a732a98fffd Reviewed-on: https://go-review.googlesource.com/c/go/+/492016 Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com> Run-TryBot: Than McIntosh <thanm@google.com> Reviewed-by: Cherry Mui <cherryyz@google.com>
28 lines
643 B
Go
28 lines
643 B
Go
// Copyright 2023 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 bresource
|
|
|
|
type Resource[T any] struct {
|
|
name string
|
|
initializer Initializer[T]
|
|
cfg ResConfig
|
|
value T
|
|
}
|
|
|
|
func Should[T any](r *Resource[T], e error) bool {
|
|
return r.cfg.ShouldRetry(e)
|
|
}
|
|
|
|
type ResConfig struct {
|
|
ShouldRetry func(error) bool
|
|
TearDown func()
|
|
}
|
|
|
|
type Initializer[T any] func(*int) (T, error)
|
|
|
|
func New[T any](name string, f Initializer[T], cfg ResConfig) *Resource[T] {
|
|
return &Resource[T]{name: name, initializer: f, cfg: cfg}
|
|
}
|