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Update and fix staticcheck

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This commit is contained in:
kolaente
2020-05-29 22:15:21 +02:00
parent aae1bc3cab
commit a525787ab7
100 changed files with 12353 additions and 7912 deletions
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43
vendor/honnef.co/go/tools/loader/loader.go vendored
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@ -1,6 +1,7 @@
package loader
import (
"errors"
"fmt"
"go/ast"
"go/parser"
@ -9,22 +10,17 @@ import (
"go/types"
"log"
"os"
"sync"
"golang.org/x/tools/go/gcexportdata"
"golang.org/x/tools/go/packages"
)
type Loader struct {
exportMu sync.RWMutex
}
// Graph resolves patterns and returns packages with all the
// information required to later load type information, and optionally
// syntax trees.
//
// The provided config can set any setting with the exception of Mode.
func (ld *Loader) Graph(cfg packages.Config, patterns ...string) ([]*packages.Package, error) {
func Graph(cfg packages.Config, patterns ...string) ([]*packages.Package, error) {
cfg.Mode = packages.NeedName | packages.NeedImports | packages.NeedDeps | packages.NeedExportsFile | packages.NeedFiles | packages.NeedCompiledGoFiles | packages.NeedTypesSizes
pkgs, err := packages.Load(&cfg, patterns...)
if err != nil {
@ -34,15 +30,29 @@ func (ld *Loader) Graph(cfg packages.Config, patterns ...string) ([]*packages.Pa
packages.Visit(pkgs, nil, func(pkg *packages.Package) {
pkg.Fset = fset
})
return pkgs, nil
n := 0
for _, pkg := range pkgs {
if len(pkg.CompiledGoFiles) == 0 && len(pkg.Errors) == 0 && pkg.PkgPath != "unsafe" {
// If a package consists only of test files, then
// go/packages incorrectly(?) returns an empty package for
// the non-test variant. Get rid of those packages. See
// #646.
//
// Do not, however, skip packages that have errors. Those,
// too, may have no files, but we want to print the
// errors.
continue
}
pkgs[n] = pkg
n++
}
return pkgs[:n], nil
}
// LoadFromExport loads a package from export data. All of its
// dependencies must have been loaded already.
func (ld *Loader) LoadFromExport(pkg *packages.Package) error {
ld.exportMu.Lock()
defer ld.exportMu.Unlock()
func LoadFromExport(pkg *packages.Package) error {
pkg.IllTyped = true
for path, pkg := range pkg.Imports {
if pkg.Types == nil {
@ -87,10 +97,7 @@ func (ld *Loader) LoadFromExport(pkg *packages.Package) error {
// LoadFromSource loads a package from source. All of its dependencies
// must have been loaded already.
func (ld *Loader) LoadFromSource(pkg *packages.Package) error {
ld.exportMu.RLock()
defer ld.exportMu.RUnlock()
func LoadFromSource(pkg *packages.Package) error {
pkg.IllTyped = true
pkg.Types = types.NewPackage(pkg.PkgPath, pkg.Name)
@ -121,6 +128,12 @@ func (ld *Loader) LoadFromSource(pkg *packages.Package) error {
if path == "unsafe" {
return types.Unsafe, nil
}
if path == "C" {
// go/packages doesn't tell us that cgo preprocessing
// failed. When we subsequently try to parse the package,
// we'll encounter the raw C import.
return nil, errors.New("cgo preprocessing failed")
}
imp := pkg.Imports[path]
if imp == nil {
return nil, nil