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Source file test/fixedbugs/issue4099.go

Documentation: test/fixedbugs

  // errorcheck -0 -m
  
  // Copyright 2013 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.
  
  // Check go:noescape annotations.
  
  package p
  
  // The noescape comment only applies to the next func,
  // which must not have a body.
  
  //go:noescape
  
  func F1([]byte)
  
  func F2([]byte)
  
  func G() {
  	var buf1 [10]byte
  	F1(buf1[:]) // ERROR "buf1 does not escape"
  	
  	var buf2 [10]byte // ERROR "moved to heap: buf2"
  	F2(buf2[:]) // ERROR "buf2 escapes to heap"
  }
  

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