libgo/go/runtime/msan0.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 //go:build !msan
   6
   7 // Dummy MSan support API, used when not built with -msan.
   8
   9 package runtime
  10
  11 import (
  12         "unsafe"
  13 )
  14
  15 const msanenabled = false
  16
  17 // Because msanenabled is false, none of these functions should be called.
  18
  19 func msanread(addr unsafe.Pointer, sz uintptr)     { throw("msan") }
  20 func msanwrite(addr unsafe.Pointer, sz uintptr)    { throw("msan") }
  21 func msanmalloc(addr unsafe.Pointer, sz uintptr)   { throw("msan") }
  22 func msanfree(addr unsafe.Pointer, sz uintptr)     { throw("msan") }
  23 func msanmove(dst, src unsafe.Pointer, sz uintptr) { throw("msan") }