util

package module

v0.0.0-...-8b02fee Latest Latest Go to latest Published: Jun 7, 2023 License: Apache-2.0 Imports: 0 Imported by: 7

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Valid go.mod file

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This repository contains misc. Go utility packages that I write as I need them for other projects.

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func Chkfatal(err error)

Chkfatal panics if err is not nil

func Idempotent(f func()) func()

Idempotent returns a function which calls f() the first time it is called, and then no-ops thereafter.

func Must[T any](value T, err error) T

Must panics if err != nil, otherwise returns value.

This section is empty.

Path	Synopsis
debugging Package debugging exports various helpers useful when debugging.	Package debugging exports various helpers useful when debugging.
deferred Package deferred provides tools for deferring actions to be run at a later time.	Package deferred provides tools for deferring actions to be run at a later time.
exn Package exn provides an exception-like mechanism.	Package exn provides an exception-like mechanism.
maps
maybe Package maybe provides support for working with optional values.	Package maybe provides support for working with optional values.
orerr Package orerr provides a type OrErr for working with (value, error) pairs.	Package orerr provides a type OrErr for working with (value, error) pairs.
rc Package rc provides reference-counted cells.	Package rc provides reference-counted cells.
slices
poolslice Package poolslice supports allocating slots out of a slice.	Package poolslice supports allocating slots out of a slice.
sync
mutex Package mutex provides mutexes that wrap the thing they protect.	Package mutex provides mutexes that wrap the thing they protect.
thunk Package thunk provides "thunks" (type T), which are wrappers around lazy or concurrent computations.	Package thunk provides "thunks" (type T), which are wrappers around lazy or concurrent computations.