Source file src/runtime/start_line_amd64_test.go

Documentation: runtime

     1  // Copyright 2022 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package runtime_test
     6  
     7  import (
     8  	"runtime/internal/startlinetest"
     9  	"testing"
    10  )
    11  
    12  // TestStartLineAsm tests the start line metadata of an assembly function. This
    13  // is only tested on amd64 to avoid the need for a proliferation of per-arch
    14  // copies of this function.
    15  func TestStartLineAsm(t *testing.T) {
    16  	startlinetest.CallerStartLine = callerStartLine
    17  
    18  	const wantLine = 23
    19  	got := startlinetest.AsmFunc()
    20  	if got != wantLine {
    21  		t.Errorf("start line got %d want %d", got, wantLine)
    22  	}
    23  }
    24  

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