1 files changed, 0 insertions, 143 deletions
diff --git a/vendor/honnef.co/go/tools/ssa/ssautil/load.go b/vendor/honnef.co/go/tools/ssa/ssautil/load.go
deleted file mode 100644
index 3b8694a13..000000000
--- a/vendor/honnef.co/go/tools/ssa/ssautil/load.go
+++ /dev/null
@@ -1,143 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ssautil
-
-// This file defines utility functions for constructing programs in SSA form.
-
-import (
-	"go/ast"
-	"go/token"
-	"go/types"
-
-	"golang.org/x/tools/go/loader"
-	"golang.org/x/tools/go/packages"
-	"honnef.co/go/tools/ssa"
-)
-
-// Packages creates an SSA program for a set of packages loaded from
-// source syntax using the golang.org/x/tools/go/packages.Load function.
-// It creates and returns an SSA package for each well-typed package in
-// the initial list. The resulting list of packages has the same length
-// as initial, and contains a nil if SSA could not be constructed for
-// the corresponding initial package.
-//
-// Code for bodies of functions is not built until Build is called
-// on the resulting Program.
-//
-// The mode parameter controls diagnostics and checking during SSA construction.
-//
-func Packages(initial []*packages.Package, mode ssa.BuilderMode) (*ssa.Program, []*ssa.Package) {
-	var fset *token.FileSet
-	if len(initial) > 0 {
-		fset = initial[0].Fset
-	}
-
-	prog := ssa.NewProgram(fset, mode)
-	seen := make(map[*packages.Package]*ssa.Package)
-	var create func(p *packages.Package) *ssa.Package
-	create = func(p *packages.Package) *ssa.Package {
-		ssapkg, ok := seen[p]
-		if !ok {
-			if p.Types == nil || p.IllTyped {
-				// not well typed
-				seen[p] = nil
-				return nil
-			}
-
-			ssapkg = prog.CreatePackage(p.Types, p.Syntax, p.TypesInfo, true)
-			seen[p] = ssapkg
-
-			for _, imp := range p.Imports {
-				create(imp)
-			}
-		}
-		return ssapkg
-	}
-
-	var ssapkgs []*ssa.Package
-	for _, p := range initial {
-		ssapkgs = append(ssapkgs, create(p))
-	}
-	return prog, ssapkgs
-}
-
-// CreateProgram returns a new program in SSA form, given a program
-// loaded from source.  An SSA package is created for each transitively
-// error-free package of lprog.
-//
-// Code for bodies of functions is not built until Build is called
-// on the result.
-//
-// mode controls diagnostics and checking during SSA construction.
-//
-func CreateProgram(lprog *loader.Program, mode ssa.BuilderMode) *ssa.Program {
-	prog := ssa.NewProgram(lprog.Fset, mode)
-
-	for _, info := range lprog.AllPackages {
-		if info.TransitivelyErrorFree {
-			prog.CreatePackage(info.Pkg, info.Files, &info.Info, info.Importable)
-		}
-	}
-
-	return prog
-}
-
-// BuildPackage builds an SSA program with IR for a single package.
-//
-// It populates pkg by type-checking the specified file ASTs.  All
-// dependencies are loaded using the importer specified by tc, which
-// typically loads compiler export data; SSA code cannot be built for
-// those packages.  BuildPackage then constructs an ssa.Program with all
-// dependency packages created, and builds and returns the SSA package
-// corresponding to pkg.
-//
-// The caller must have set pkg.Path() to the import path.
-//
-// The operation fails if there were any type-checking or import errors.
-//
-// See ../ssa/example_test.go for an example.
-//
-func BuildPackage(tc *types.Config, fset *token.FileSet, pkg *types.Package, files []*ast.File, mode ssa.BuilderMode) (*ssa.Package, *types.Info, error) {
-	if fset == nil {
-		panic("no token.FileSet")
-	}
-	if pkg.Path() == "" {
-		panic("package has no import path")
-	}
-
-	info := &types.Info{
-		Types:      make(map[ast.Expr]types.TypeAndValue),
-		Defs:       make(map[*ast.Ident]types.Object),
-		Uses:       make(map[*ast.Ident]types.Object),
-		Implicits:  make(map[ast.Node]types.Object),
-		Scopes:     make(map[ast.Node]*types.Scope),
-		Selections: make(map[*ast.SelectorExpr]*types.Selection),
-	}
-	if err := types.NewChecker(tc, fset, pkg, info).Files(files); err != nil {
-		return nil, nil, err
-	}
-
-	prog := ssa.NewProgram(fset, mode)
-
-	// Create SSA packages for all imports.
-	// Order is not significant.
-	created := make(map[*types.Package]bool)
-	var createAll func(pkgs []*types.Package)
-	createAll = func(pkgs []*types.Package) {
-		for _, p := range pkgs {
-			if !created[p] {
-				created[p] = true
-				prog.CreatePackage(p, nil, nil, true)
-				createAll(p.Imports())
-			}
-		}
-	}
-	createAll(pkg.Imports())
-
-	// Create and build the primary package.
-	ssapkg := prog.CreatePackage(pkg, files, info, false)
-	ssapkg.Build()
-	return ssapkg, info, nil
-}