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path: root/libgo/go/strconv/atoi_test.go
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Diffstat (limited to 'libgo/go/strconv/atoi_test.go')
-rw-r--r--libgo/go/strconv/atoi_test.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/libgo/go/strconv/atoi_test.go b/libgo/go/strconv/atoi_test.go
index b167c96833c..178fb01ea7e 100644
--- a/libgo/go/strconv/atoi_test.go
+++ b/libgo/go/strconv/atoi_test.go
@@ -592,6 +592,13 @@ func TestNumError(t *testing.T) {
}
}
+func TestNumErrorUnwrap(t *testing.T) {
+ err := &NumError{Err: ErrSyntax}
+ if !errors.Is(err, ErrSyntax) {
+ t.Error("errors.Is failed, wanted success")
+ }
+}
+
func BenchmarkParseInt(b *testing.B) {
b.Run("Pos", func(b *testing.B) {
benchmarkParseInt(b, 1)