mirror of
https://gitea.com/Lydanne/buildx.git
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vendor: golang.org/x/exp v0.0.0-20241108190413-2d47ceb2692f
full diff: 701f63a606...2d47ceb269
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
14
vendor/golang.org/x/tools/internal/versions/toolchain.go
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vendor/golang.org/x/tools/internal/versions/toolchain.go
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// Copyright 2024 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package versions
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// toolchain is maximum version (<1.22) that the go toolchain used
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// to build the current tool is known to support.
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//
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// When a tool is built with >=1.22, the value of toolchain is unused.
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//
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// x/tools does not support building with go <1.18. So we take this
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// as the minimum possible maximum.
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var toolchain string = Go1_18
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14
vendor/golang.org/x/tools/internal/versions/toolchain_go119.go
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vendor/golang.org/x/tools/internal/versions/toolchain_go119.go
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// Copyright 2024 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.19
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// +build go1.19
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package versions
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func init() {
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if Compare(toolchain, Go1_19) < 0 {
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toolchain = Go1_19
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}
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}
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vendor/golang.org/x/tools/internal/versions/toolchain_go120.go
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vendor/golang.org/x/tools/internal/versions/toolchain_go120.go
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// Copyright 2024 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.20
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// +build go1.20
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package versions
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func init() {
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if Compare(toolchain, Go1_20) < 0 {
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toolchain = Go1_20
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}
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}
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vendor/golang.org/x/tools/internal/versions/toolchain_go121.go
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vendor/golang.org/x/tools/internal/versions/toolchain_go121.go
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// Copyright 2024 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.21
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// +build go1.21
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package versions
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func init() {
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if Compare(toolchain, Go1_21) < 0 {
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toolchain = Go1_21
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}
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}
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28
vendor/golang.org/x/tools/internal/versions/types.go
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vendor/golang.org/x/tools/internal/versions/types.go
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package versions
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import (
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"go/ast"
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"go/types"
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)
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// GoVersion returns the Go version of the type package.
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// It returns zero if no version can be determined.
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func GoVersion(pkg *types.Package) string {
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// TODO(taking): x/tools can call GoVersion() [from 1.21] after 1.25.
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if pkg, ok := any(pkg).(interface{ GoVersion() string }); ok {
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return pkg.GoVersion()
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// FileVersion returns a file's Go version.
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// The reported version is an unknown Future version if a
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// version cannot be determined.
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func FileVersion(info *types.Info, file *ast.File) string {
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// In tools built with Go >= 1.22, the Go version of a file
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// follow a cascades of sources:
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// 1) types.Info.FileVersion, which follows the cascade:
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// 1.a) file version (ast.File.GoVersion),
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// 1.b) the package version (types.Config.GoVersion), or
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// 2) is some unknown Future version.
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//
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// File versions require a valid package version to be provided to types
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// in Config.GoVersion. Config.GoVersion is either from the package's module
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// or the toolchain (go run). This value should be provided by go/packages
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// or unitchecker.Config.GoVersion.
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if v := info.FileVersions[file]; IsValid(v) {
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return v
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}
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return ""
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// Note: we could instead return runtime.Version() [if valid].
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// This would act as a max version on what a tool can support.
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return Future
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}
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vendor/golang.org/x/tools/internal/versions/types_go121.go
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vendor/golang.org/x/tools/internal/versions/types_go121.go
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// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build !go1.22
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// +build !go1.22
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package versions
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import (
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"go/ast"
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"go/types"
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)
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// FileVersion returns a language version (<=1.21) derived from runtime.Version()
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// or an unknown future version.
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func FileVersion(info *types.Info, file *ast.File) string {
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// In x/tools built with Go <= 1.21, we do not have Info.FileVersions
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// available. We use a go version derived from the toolchain used to
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// compile the tool by default.
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// This will be <= go1.21. We take this as the maximum version that
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// this tool can support.
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//
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// There are no features currently in x/tools that need to tell fine grained
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// differences for versions <1.22.
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return toolchain
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}
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// InitFileVersions is a noop when compiled with this Go version.
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func InitFileVersions(*types.Info) {}
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vendor/golang.org/x/tools/internal/versions/types_go122.go
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vendor/golang.org/x/tools/internal/versions/types_go122.go
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// Copyright 2023 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build go1.22
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// +build go1.22
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package versions
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import (
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"go/ast"
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"go/types"
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)
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// FileVersion returns a file's Go version.
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// The reported version is an unknown Future version if a
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// version cannot be determined.
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func FileVersion(info *types.Info, file *ast.File) string {
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// In tools built with Go >= 1.22, the Go version of a file
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// follow a cascades of sources:
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// 1) types.Info.FileVersion, which follows the cascade:
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// 1.a) file version (ast.File.GoVersion),
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// 1.b) the package version (types.Config.GoVersion), or
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// 2) is some unknown Future version.
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//
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// File versions require a valid package version to be provided to types
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// in Config.GoVersion. Config.GoVersion is either from the package's module
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// or the toolchain (go run). This value should be provided by go/packages
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// or unitchecker.Config.GoVersion.
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if v := info.FileVersions[file]; IsValid(v) {
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return v
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}
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// Note: we could instead return runtime.Version() [if valid].
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// This would act as a max version on what a tool can support.
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return Future
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}
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// InitFileVersions initializes info to record Go versions for Go files.
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func InitFileVersions(info *types.Info) {
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info.FileVersions = make(map[*ast.File]string)
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}
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