diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/strconv/atof_test.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/strconv/atof_test.go b/src/strconv/atof_test.go index 0a89c3e0bf..f6c64789cb 100644 --- a/src/strconv/atof_test.go +++ b/src/strconv/atof_test.go @@ -10,6 +10,7 @@ import ( "reflect" . "strconv" "strings" + "sync" "testing" "time" ) @@ -213,12 +214,17 @@ type atofSimpleTest struct { } var ( + atofOnce sync.Once atofRandomTests []atofSimpleTest benchmarksRandomBits [1024]string benchmarksRandomNormal [1024]string ) -func init() { +func initAtof() { + atofOnce.Do(initAtof1) +} + +func initAtof1() { // The atof routines return NumErrors wrapping // the error and the string. Convert the table above. for i := range atoftests { @@ -261,6 +267,7 @@ func init() { } func testAtof(t *testing.T, opt bool) { + initAtof() oldopt := SetOptimize(opt) for i := 0; i < len(atoftests); i++ { test := &atoftests[i] @@ -306,6 +313,7 @@ func TestAtof(t *testing.T) { testAtof(t, true) } func TestAtofSlow(t *testing.T) { testAtof(t, false) } func TestAtofRandom(t *testing.T) { + initAtof() for _, test := range atofRandomTests { x, _ := ParseFloat(test.s, 64) switch { |