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       1             : // Copyright 2018 The Cockroach Authors.
       2             : //
       3             : // Licensed under the Apache License, Version 2.0 (the "License");
       4             : // you may not use this file except in compliance with the License.
       5             : // You may obtain a copy of the License at
       6             : //
       7             : //     http://www.apache.org/licenses/LICENSE-2.0
       8             : //
       9             : // Unless required by applicable law or agreed to in writing, software
      10             : // distributed under the License is distributed on an "AS IS" BASIS,
      11             : // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
      12             : // implied. See the License for the specific language governing
      13             : // permissions and limitations under the License.
      14             : 
      15             : package rawalloc
      16             : 
      17             : // New returns a new byte slice of the specified length and capacity where the
      18             : // backing memory is uninitialized. This differs from make([]byte) which
      19             : // guarantees that the backing memory for the slice is initialized to zero. Use
      20             : // carefully.
      21           2 : func New(len, cap int) []byte {
      22           2 :         ptr := mallocgc(uintptr(cap), nil, false)
      23           2 :         return (*[maxArrayLen]byte)(ptr)[:len:cap]
      24           2 : }