1 files changed, 0 insertions, 31 deletions
diff --git a/src/pkg/runtime/mheapmap64_defs.go b/src/pkg/runtime/mheapmap64_defs.go
deleted file mode 100644
index d7ba2b420..000000000
--- a/src/pkg/runtime/mheapmap64_defs.go
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2010 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 runtime
-
-const (
-	mHeapMap_Level1Bits = 18
-	mHeapMap_Level2Bits = 18
-	mHeapMap_Level3Bits = 16
-	mHeapMap_TotalBits  = mHeapMap_Level1Bits + mHeapMap_Level2Bits + mHeapMap_Level3Bits
-
-	mHeapMap_Level1Mask = (1 << mHeapMap_Level1Bits) - 1
-	mHeapMap_Level2Mask = (1 << mHeapMap_Level2Bits) - 1
-	mHeapMap_Level3Mask = (1 << mHeapMap_Level3Bits) - 1
-)
-
-type mHeapMap struct {
-	allocator func(uintptr)
-	p         [1 << mHeapMap_Level1Bits]*mHeapMapNode2
-}
-
-
-type mHeapMapNode2 struct {
-	p [1 << mHeapMap_Level2Bits]*mHeapMapNode3
-}
-
-
-type mHeapMapNode3 struct {
-	s [1 << mHeapMap_Level3Bits]*mSpan
-}