From 73df946d56c74384511a194dd01dbe099584fd1a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:14:23 +0200 Subject: Adding upstream version 1.16.10. Signed-off-by: Daniel Baumann --- src/runtime/closure_test.go | 54 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 src/runtime/closure_test.go (limited to 'src/runtime/closure_test.go') diff --git a/src/runtime/closure_test.go b/src/runtime/closure_test.go new file mode 100644 index 0000000..741c932 --- /dev/null +++ b/src/runtime/closure_test.go @@ -0,0 +1,54 @@ +// Copyright 2011 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. + +package runtime_test + +import "testing" + +var s int + +func BenchmarkCallClosure(b *testing.B) { + for i := 0; i < b.N; i++ { + s += func(ii int) int { return 2 * ii }(i) + } +} + +func BenchmarkCallClosure1(b *testing.B) { + for i := 0; i < b.N; i++ { + j := i + s += func(ii int) int { return 2*ii + j }(i) + } +} + +var ss *int + +func BenchmarkCallClosure2(b *testing.B) { + for i := 0; i < b.N; i++ { + j := i + s += func() int { + ss = &j + return 2 + }() + } +} + +func addr1(x int) *int { + return func() *int { return &x }() +} + +func BenchmarkCallClosure3(b *testing.B) { + for i := 0; i < b.N; i++ { + ss = addr1(i) + } +} + +func addr2() (x int, p *int) { + return 0, func() *int { return &x }() +} + +func BenchmarkCallClosure4(b *testing.B) { + for i := 0; i < b.N; i++ { + _, ss = addr2() + } +} -- cgit v1.2.3