1 files changed, 24 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/gc/bimport.go b/src/cmd/compile/internal/gc/bimport.go
new file mode 100644
index 0000000..911ac4c
--- /dev/null
+++ b/src/cmd/compile/internal/gc/bimport.go
@@ -0,0 +1,24 @@
+// 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)
+}