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vendor: update buildkit to master@8b7bcb900d3c

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Signed-off-by: Justin Chadwell <me@jedevc.com>
This commit is contained in:
Justin Chadwell
2023-03-29 12:38:36 +01:00
parent c6cdcb02cf
commit 9541457c54
416 changed files with 24398 additions and 16253 deletions
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26
vendor/golang.org/x/tools/go/gcexportdata/gcexportdata.go generated vendored
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@ -27,10 +27,9 @@ import (
"go/token"
"go/types"
"io"
"io/ioutil"
"os/exec"
"golang.org/x/tools/go/internal/gcimporter"
"golang.org/x/tools/internal/gcimporter"
)
// Find returns the name of an object (.o) or archive (.a) file
@ -85,6 +84,19 @@ func NewReader(r io.Reader) (io.Reader, error) {
}
}
// readAll works the same way as io.ReadAll, but avoids allocations and copies
// by preallocating a byte slice of the necessary size if the size is known up
// front. This is always possible when the input is an archive. In that case,
// NewReader will return the known size using an io.LimitedReader.
func readAll(r io.Reader) ([]byte, error) {
if lr, ok := r.(*io.LimitedReader); ok {
data := make([]byte, lr.N)
_, err := io.ReadFull(lr, data)
return data, err
}
return io.ReadAll(r)
}
// Read reads export data from in, decodes it, and returns type
// information for the package.
//
@ -102,7 +114,7 @@ func NewReader(r io.Reader) (io.Reader, error) {
//
// On return, the state of the reader is undefined.
func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package, path string) (*types.Package, error) {
data, err := ioutil.ReadAll(in)
data, err := readAll(in)
if err != nil {
return nil, fmt.Errorf("reading export data for %q: %v", path, err)
}
@ -111,12 +123,6 @@ func Read(in io.Reader, fset *token.FileSet, imports map[string]*types.Package,
return nil, fmt.Errorf("can't read export data for %q directly from an archive file (call gcexportdata.NewReader first to extract export data)", path)
}
// The App Engine Go runtime v1.6 uses the old export data format.
// TODO(adonovan): delete once v1.7 has been around for a while.
if bytes.HasPrefix(data, []byte("package ")) {
return gcimporter.ImportData(imports, path, path, bytes.NewReader(data))
}
// The indexed export format starts with an 'i'; the older
// binary export format starts with a 'c', 'd', or 'v'
// (from "version"). Select appropriate importer.
@ -165,7 +171,7 @@ func Write(out io.Writer, fset *token.FileSet, pkg *types.Package) error {
//
// Experimental: This API is experimental and may change in the future.
func ReadBundle(in io.Reader, fset *token.FileSet, imports map[string]*types.Package) ([]*types.Package, error) {
data, err := ioutil.ReadAll(in)
data, err := readAll(in)
if err != nil {
return nil, fmt.Errorf("reading export bundle: %v", err)
}