diff options
Diffstat (limited to 'src/internal/fmtsort/sort_test.go')
| -rw-r--r-- | src/internal/fmtsort/sort_test.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/internal/fmtsort/sort_test.go b/src/internal/fmtsort/sort_test.go index aaa0004666..5c4db1c5fa 100644 --- a/src/internal/fmtsort/sort_test.go +++ b/src/internal/fmtsort/sort_test.go @@ -11,6 +11,7 @@ import ( "reflect" "strings" "testing" + "unsafe" ) var compareTests = [][]reflect.Value{ @@ -32,6 +33,7 @@ var compareTests = [][]reflect.Value{ ct(reflect.TypeOf(complex128(0+1i)), -1-1i, -1+0i, -1+1i, 0-1i, 0+0i, 0+1i, 1-1i, 1+0i, 1+1i), ct(reflect.TypeOf(false), false, true), ct(reflect.TypeOf(&ints[0]), &ints[0], &ints[1], &ints[2]), + ct(reflect.TypeOf(unsafe.Pointer(&ints[0])), unsafe.Pointer(&ints[0]), unsafe.Pointer(&ints[1]), unsafe.Pointer(&ints[2])), ct(reflect.TypeOf(chans[0]), chans[0], chans[1], chans[2]), ct(reflect.TypeOf(toy{}), toy{0, 1}, toy{0, 2}, toy{1, -1}, toy{1, 1}), ct(reflect.TypeOf([2]int{}), [2]int{1, 1}, [2]int{1, 2}, [2]int{2, 0}), @@ -119,6 +121,10 @@ var sortTests = []sortTest{ "PTR0:0 PTR1:1 PTR2:2", }, { + unsafePointerMap(), + "UNSAFEPTR0:0 UNSAFEPTR1:1 UNSAFEPTR2:2", + }, + { map[toy]string{{7, 2}: "72", {7, 1}: "71", {3, 4}: "34"}, "{3 4}:34 {7 1}:71 {7 2}:72", }, @@ -159,6 +165,14 @@ func sprintKey(key reflect.Value) string { } } return "PTR???" + case "unsafe.Pointer": + ptr := key.Interface().(unsafe.Pointer) + for i := range ints { + if ptr == unsafe.Pointer(&ints[i]) { + return fmt.Sprintf("UNSAFEPTR%d", i) + } + } + return "UNSAFEPTR???" case "chan int": c := key.Interface().(chan int) for i := range chans { @@ -185,6 +199,14 @@ func pointerMap() map[*int]string { return m } +func unsafePointerMap() map[unsafe.Pointer]string { + m := make(map[unsafe.Pointer]string) + for i := 2; i >= 0; i-- { + m[unsafe.Pointer(&ints[i])] = fmt.Sprint(i) + } + return m +} + func chanMap() map[chan int]string { m := make(map[chan int]string) for i := 2; i >= 0; i-- { |