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// 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 gc
import (
"cmd/internal/src"
)
// numImport tracks how often a package with a given name is imported.
// It is used to provide a better error message (by using the package
// path to disambiguate) if a package that appears multiple times with
// the same name appears in an error message.
var numImport = make(map[string]int)
func npos(pos src.XPos, n *Node) *Node {
n.Pos = pos
return n
}
func builtinCall(op Op) *Node {
return nod(OCALL, mkname(builtinpkg.Lookup(goopnames[op])), nil)
}
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