github.com/octohelm/cuemod@v0.9.4/internal/internals/godebugs/table.go (about)

     1  // Copyright 2023 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // Package godebugs provides a table of known GODEBUG settings,
     6  // for use by a variety of other packages, including internal/godebug,
     7  // runtime, runtime/metrics, and cmd/go/internal/load.
     8  package godebugs
     9  
    10  // An Info describes a single known GODEBUG setting.
    11  type Info struct {
    12  	Name    string // name of the setting ("panicnil")
    13  	Package string // package that uses the setting ("runtime")
    14  	Changed int    // minor version when default changed, if any; 21 means Go 1.21
    15  	Old     string // value that restores behavior prior to Changed
    16  	Opaque  bool   // setting does not export information to runtime/metrics using [internal/godebug.Setting.IncNonDefault]
    17  }
    18  
    19  // All is the table of known settings, sorted by Name.
    20  //
    21  // Note: After adding entries to this table, run 'go generate runtime/metrics'
    22  // to update the runtime/metrics doc comment.
    23  // (Otherwise the runtime/metrics test will fail.)
    24  //
    25  // Note: After adding entries to this table, update the list in doc/godebug.md as well.
    26  // (Otherwise the test in this package will fail.)
    27  var All = []Info{
    28  	{Name: "execerrdot", Package: "os/exec"},
    29  	{Name: "gocachehash", Package: "cmd/go"},
    30  	{Name: "gocachetest", Package: "cmd/go"},
    31  	{Name: "gocacheverify", Package: "cmd/go"},
    32  	{Name: "gotypesalias", Package: "go/types"},
    33  	{Name: "http2client", Package: "net/http"},
    34  	{Name: "http2debug", Package: "net/http", Opaque: true},
    35  	{Name: "http2server", Package: "net/http"},
    36  	{Name: "httplaxcontentlength", Package: "net/http", Changed: 22, Old: "1"},
    37  	{Name: "httpmuxgo121", Package: "net/http", Changed: 22, Old: "1"},
    38  	{Name: "installgoroot", Package: "go/build"},
    39  	{Name: "jstmpllitinterp", Package: "html/template"},
    40  	//{Name: "multipartfiles", Package: "mime/multipart"},
    41  	{Name: "multipartmaxheaders", Package: "mime/multipart"},
    42  	{Name: "multipartmaxparts", Package: "mime/multipart"},
    43  	{Name: "multipathtcp", Package: "net"},
    44  	{Name: "netdns", Package: "net", Opaque: true},
    45  	{Name: "panicnil", Package: "runtime", Changed: 21, Old: "1"},
    46  	{Name: "randautoseed", Package: "math/rand"},
    47  	{Name: "tarinsecurepath", Package: "archive/tar"},
    48  	{Name: "tls10server", Package: "crypto/tls", Changed: 22, Old: "1"},
    49  	{Name: "tlsmaxrsasize", Package: "crypto/tls"},
    50  	{Name: "tlsrsakex", Package: "crypto/tls", Changed: 22, Old: "1"},
    51  	{Name: "tlsunsafeekm", Package: "crypto/tls", Changed: 22, Old: "1"},
    52  	{Name: "x509sha1", Package: "crypto/x509"},
    53  	{Name: "x509usefallbackroots", Package: "crypto/x509"},
    54  	{Name: "x509usepolicies", Package: "crypto/x509"},
    55  	{Name: "zipinsecurepath", Package: "archive/zip"},
    56  }
    57  
    58  // Lookup returns the Info with the given name.
    59  func Lookup(name string) *Info {
    60  	// binary search, avoiding import of sort.
    61  	lo := 0
    62  	hi := len(All)
    63  	for lo < hi {
    64  		m := int(uint(lo+hi) >> 1)
    65  		mid := All[m].Name
    66  		if name == mid {
    67  			return &All[m]
    68  		}
    69  		if name < mid {
    70  			hi = m
    71  		} else {
    72  			lo = m + 1
    73  		}
    74  	}
    75  	return nil
    76  }