1 files changed, 0 insertions, 120 deletions
diff --git a/vendor/golang.org/x/tools/go/ssa/lvalue.go b/vendor/golang.org/x/tools/go/ssa/lvalue.go
deleted file mode 100644
index 4d85be3..0000000
--- a/vendor/golang.org/x/tools/go/ssa/lvalue.go
+++ /dev/null
@@ -1,120 +0,0 @@
-// Copyright 2013 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 ssa
-
-// lvalues are the union of addressable expressions and map-index
-// expressions.
-
-import (
-	"go/ast"
-	"go/token"
-	"go/types"
-)
-
-// An lvalue represents an assignable location that may appear on the
-// left-hand side of an assignment.  This is a generalization of a
-// pointer to permit updates to elements of maps.
-//
-type lvalue interface {
-	store(fn *Function, v Value) // stores v into the location
-	load(fn *Function) Value     // loads the contents of the location
-	address(fn *Function) Value  // address of the location
-	typ() types.Type             // returns the type of the location
-}
-
-// An address is an lvalue represented by a true pointer.
-type address struct {
-	addr Value
-	pos  token.Pos // source position
-	expr ast.Expr  // source syntax of the value (not address) [debug mode]
-}
-
-func (a *address) load(fn *Function) Value {
-	load := emitLoad(fn, a.addr)
-	load.pos = a.pos
-	return load
-}
-
-func (a *address) store(fn *Function, v Value) {
-	store := emitStore(fn, a.addr, v, a.pos)
-	if a.expr != nil {
-		// store.Val is v, converted for assignability.
-		emitDebugRef(fn, a.expr, store.Val, false)
-	}
-}
-
-func (a *address) address(fn *Function) Value {
-	if a.expr != nil {
-		emitDebugRef(fn, a.expr, a.addr, true)
-	}
-	return a.addr
-}
-
-func (a *address) typ() types.Type {
-	return deref(a.addr.Type())
-}
-
-// An element is an lvalue represented by m[k], the location of an
-// element of a map or string.  These locations are not addressable
-// since pointers cannot be formed from them, but they do support
-// load(), and in the case of maps, store().
-//
-type element struct {
-	m, k Value      // map or string
-	t    types.Type // map element type or string byte type
-	pos  token.Pos  // source position of colon ({k:v}) or lbrack (m[k]=v)
-}
-
-func (e *element) load(fn *Function) Value {
-	l := &Lookup{
-		X:     e.m,
-		Index: e.k,
-	}
-	l.setPos(e.pos)
-	l.setType(e.t)
-	return fn.emit(l)
-}
-
-func (e *element) store(fn *Function, v Value) {
-	up := &MapUpdate{
-		Map:   e.m,
-		Key:   e.k,
-		Value: emitConv(fn, v, e.t),
-	}
-	up.pos = e.pos
-	fn.emit(up)
-}
-
-func (e *element) address(fn *Function) Value {
-	panic("map/string elements are not addressable")
-}
-
-func (e *element) typ() types.Type {
-	return e.t
-}
-
-// A blank is a dummy variable whose name is "_".
-// It is not reified: loads are illegal and stores are ignored.
-//
-type blank struct{}
-
-func (bl blank) load(fn *Function) Value {
-	panic("blank.load is illegal")
-}
-
-func (bl blank) store(fn *Function, v Value) {
-	// no-op
-}
-
-func (bl blank) address(fn *Function) Value {
-	panic("blank var is not addressable")
-}
-
-func (bl blank) typ() types.Type {
-	// This should be the type of the blank Ident; the typechecker
-	// doesn't provide this yet, but fortunately, we don't need it
-	// yet either.
-	panic("blank.typ is unimplemented")
-}