文件操作 - start_line_amd64_test.go
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文件: /usr/share/go-1.23/src/runtime/start_line_amd64_test.go
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// Copyright 2022 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 ( "runtime/internal/startlinetest" "testing" ) // TestStartLineAsm tests the start line metadata of an assembly function. This // is only tested on amd64 to avoid the need for a proliferation of per-arch // copies of this function. func TestStartLineAsm(t *testing.T) { startlinetest.CallerStartLine = callerStartLine const wantLine = 23 got := startlinetest.AsmFunc() if got != wantLine { t.Errorf("start line got %d want %d", got, wantLine) } }
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