github.com/mattn/go@v0.0.0-20171011075504-07f7db3ea99f/test/fixedbugs/issue14999.go (about)

     1  // errorcheck -+
     2  
     3  // Copyright 2016 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package p
     8  
     9  func f(x int) func(int) int {
    10  	return func(y int) int { return x + y } // ERROR "heap-allocated closure, not allowed in runtime."
    11  }
    12  
    13  func g(x int) func(int) int { // ERROR "x escapes to heap, not allowed in runtime."
    14  	return func(y int) int { // ERROR "heap-allocated closure, not allowed in runtime."
    15  		x += y
    16  		return x + y
    17  	}
    18  }