---
title: "Go, Backwards Compatibility, and GODEBUG"
layout: article
---

<!--
This document is kept in the Go repo, not x/website,
because it documents the full list of known GODEBUG settings,
which are tied to a specific release.
-->

## Introduction {#intro}

Go's emphasis on backwards compatibility is one of its key strengths.
There are, however, times when we cannot maintain complete compatibility.

* [https://github.com/tiangolo/full-stack](https://github.com/tiangolo/full-stack)
* [https://github.com/tiangolo/full-stack-flask-couchbase](https://github.com/tiangolo/full-stack-flask-couchbase)
* [https://github.com/tiangolo/full-stack-flask-couchdb](https://github.com/tiangolo/full-stack-flask-couchdb)

이를 사용하면서 여러 Flask full-stack generator가 만들어졌습니다. 이것들이 지금까지 저(그리고 여러 외부 팀)가 사용해 온 주요 stack입니다:

* [https://github.com/tiangolo/full-stack](https://github.com/tiangolo/full-stack)
* [https://github.com/tiangolo/full-stack-flask-couchbase](https://github.com/tiangolo/full-stack-flask-couchbase)
* [https://github.com/tiangolo/full-stack-flask-couchdb](https://github.com/tiangolo/full-stack-flask-couchdb)

    void testNullDecryptionKey() {
        // When/Then
        assertThrows(NullPointerException.class, () -> {
            new Smb2EncryptionContext(1, DialectVersion.SMB311, testEncryptionKey, null);
        }, "Should throw NullPointerException for null decryption key");
    }

    @Test
    @DisplayName("Should accept null dialect during construction")
    void testNullDialect() {
        // When/Then

* Return apiserver panics as 500 errors instead terminating the apiserver process. ([#68001](https://github.com/kubernetes/kubernetes/pull/68001), [@sttts](https://github.com/sttts))
* fix issue that pull image failed from a cross-subscription Azure Container Registry by SP access ([#66429](https://github.com/kubernetes/kubernetes/pull/66429), [@andyzhangx](https://github.com/andyzhangx))

somebody, so managed to put it into one of the cupboards as she
fell past it.

  `Well!' thought Alice to herself, `after such a fall as this, I
shall think nothing of tumbling down stairs!  How brave they'll
all think me at home!  Why, I wouldn't say anything about it,
even if I fell off the top of the house!' (Which was very likely
true.)

  Down, down, down.  Would the fall NEVER come to an end!  `I

    languageVersion.set(JavaLanguageVersion.of(testJavaVersion))
  })

  maxParallelForks = Runtime.getRuntime().availableProcessors() * 2
  testLogging {
    exceptionFormat = TestExceptionFormat.FULL
  }

  systemProperty("okhttp.platform", platform)
  systemProperty("junit.jupiter.extensions.autodetection.enabled", "true")
}

tasks.withType<Test>().configureEach {
  environment("OKHTTP_ROOT", rootDir)
}

j'ai (ainsi que plusieurs équipes externes) utilisées jusqu'à présent :

* [https://github.com/tiangolo/full-stack](https://github.com/tiangolo/full-stack)
* [https://github.com/tiangolo/full-stack-flask-couchbase](https://github.com/tiangolo/full-stack-flask-couchbase)

`app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources ## fullnameOverride: "" ## set kubernetes cluster domain where minio is running ## clusterDomain: cluster.local ## Set default image, imageTag, and imagePullPolicy. mode is used to indicate the ## image: repository: quay.io/minio/minio tag: RELEASE.2021-12-29T06-49-06Z pullPolicy: IfNotPresent imagePullSecrets: [] # - name: "image-pull-secret" ## Set default image, imageTag, and imagePullPolicy for the `mc`...

`app:` labels ## nameOverride: "" ## Provide a name to substitute for the full names of resources ## fullnameOverride: "" ## set kubernetes cluster domain where minio is running ## clusterDomain: cluster.local ## Set default image, imageTag, and imagePullPolicy. mode is used to indicate the ## image: repository: quay.io/minio/minio tag: RELEASE.2021-12-29T06-49-06Z pullPolicy: IfNotPresent imagePullSecrets: [] # - name: "image-pull-secret" ## Set default image, imageTag, and imagePullPolicy for the `mc`...