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 } 19