← Back
Editing: alloc.go
// asmcheck // Copyright 2018 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. // These tests check that allocating a 0-size object does not // introduce a call to runtime.newobject. package codegen func zeroAllocNew1() *struct{} { // 386:-`CALL\truntime\.newobject` // amd64:-`CALL\truntime\.newobject` // arm:-`CALL\truntime\.newobject` // arm64:-`CALL\truntime\.newobject` return new(struct{}) } func zeroAllocNew2() *[0]int { // 386:-`CALL\truntime\.newobject` // amd64:-`CALL\truntime\.newobject` // arm:-`CALL\truntime\.newobject` // arm64:-`CALL\truntime\.newobject` return new([0]int) } func zeroAllocSliceLit() []int { // 386:-`CALL\truntime\.newobject` // amd64:-`CALL\truntime\.newobject` // arm:-`CALL\truntime\.newobject` // arm64:-`CALL\truntime\.newobject` return []int{} }
Save File
Cancel