diff options
Diffstat (limited to 'src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2')
| -rw-r--r-- | src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2 | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2 b/src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2 index f78037f0f5..111f7c1004 100644 --- a/src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2 +++ b/src/cmd/compile/internal/syntax/testdata/go2/typeparams.go2 @@ -48,22 +48,22 @@ func swapswap[A, B any](a A, b B) (A, B) { type F[A, B any] func(A, B) (B, A) -func min[T interface{ type int }](x, y T) T { +func min[T interface{ ~int }](x, y T) T { if x < y { return x } return y } -func _[T interface{type int, float32}](x, y T) bool { return x < y } +func _[T interface{ ~int | ~float32 }](x, y T) bool { return x < y } func _[T any](x, y T) bool { return x /* ERROR cannot compare */ < y } -func _[T interface{type int, float32, bool}](x, y T) bool { return x /* ERROR cannot compare */ < y } +func _[T interface{ ~int | ~float32 | ~bool }](x, y T) bool { return x /* ERROR cannot compare */ < y } func _[T C1[T]](x, y T) bool { return x /* ERROR cannot compare */ < y } func _[T C2[T]](x, y T) bool { return x < y } type C1[T any] interface{} -type C2[T any] interface{ type int, float32 } +type C2[T any] interface{ ~int | ~float32 } func new[T any]() *T { var x T @@ -91,40 +91,40 @@ var _ = f3[int, rune, bool](1, struct{x rune}{}, nil) // indexing func _[T any] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } -func _[T interface{ type int }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } -func _[T interface{ type string }] (x T, i int) { _ = x[i] } -func _[T interface{ type []int }] (x T, i int) { _ = x[i] } -func _[T interface{ type [10]int, *[20]int, map[string]int }] (x T, i int) { _ = x[i] } -func _[T interface{ type string, []byte }] (x T, i int) { _ = x[i] } -func _[T interface{ type []int, [1]rune }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } -func _[T interface{ type string, []rune }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } +func _[T interface{ ~int }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } +func _[T interface{ ~string }] (x T, i int) { _ = x[i] } +func _[T interface{ ~[]int }] (x T, i int) { _ = x[i] } +func _[T interface{ ~[10]int | ~*[20]int | ~map[string]int }] (x T, i int) { _ = x[i] } +func _[T interface{ ~string | ~[]byte }] (x T, i int) { _ = x[i] } +func _[T interface{ ~[]int | ~[1]rune }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } +func _[T interface{ ~string | ~[]rune }] (x T, i int) { _ = x /* ERROR "cannot index" */ [i] } // slicing // TODO(gri) implement this -func _[T interface{ type string }] (x T, i, j, k int) { _ = x /* ERROR invalid operation */ [i:j:k] } +func _[T interface{ ~string }] (x T, i, j, k int) { _ = x /* ERROR invalid operation */ [i:j:k] } // len/cap built-ins func _[T any](x T) { _ = len(x /* ERROR invalid argument */ ) } -func _[T interface{ type int }](x T) { _ = len(x /* ERROR invalid argument */ ) } -func _[T interface{ type string, []byte, int }](x T) { _ = len(x /* ERROR invalid argument */ ) } -func _[T interface{ type string }](x T) { _ = len(x) } -func _[T interface{ type [10]int }](x T) { _ = len(x) } -func _[T interface{ type []byte }](x T) { _ = len(x) } -func _[T interface{ type map[int]int }](x T) { _ = len(x) } -func _[T interface{ type chan int }](x T) { _ = len(x) } -func _[T interface{ type string, []byte, chan int }](x T) { _ = len(x) } +func _[T interface{ ~int }](x T) { _ = len(x /* ERROR invalid argument */ ) } +func _[T interface{ ~string | ~[]byte | ~int }](x T) { _ = len(x /* ERROR invalid argument */ ) } +func _[T interface{ ~string }](x T) { _ = len(x) } +func _[T interface{ ~[10]int }](x T) { _ = len(x) } +func _[T interface{ ~[]byte }](x T) { _ = len(x) } +func _[T interface{ ~map[int]int }](x T) { _ = len(x) } +func _[T interface{ ~chan int }](x T) { _ = len(x) } +func _[T interface{ ~string | ~[]byte | ~chan int }](x T) { _ = len(x) } func _[T any](x T) { _ = cap(x /* ERROR invalid argument */ ) } -func _[T interface{ type int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } -func _[T interface{ type string, []byte, int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } -func _[T interface{ type string }](x T) { _ = cap(x /* ERROR invalid argument */ ) } -func _[T interface{ type [10]int }](x T) { _ = cap(x) } -func _[T interface{ type []byte }](x T) { _ = cap(x) } -func _[T interface{ type map[int]int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } -func _[T interface{ type chan int }](x T) { _ = cap(x) } -func _[T interface{ type []byte, chan int }](x T) { _ = cap(x) } +func _[T interface{ ~int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } +func _[T interface{ ~string | ~[]byte | ~int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } +func _[T interface{ ~string }](x T) { _ = cap(x /* ERROR invalid argument */ ) } +func _[T interface{ ~[10]int }](x T) { _ = cap(x) } +func _[T interface{ ~[]byte }](x T) { _ = cap(x) } +func _[T interface{ ~map[int]int }](x T) { _ = cap(x /* ERROR invalid argument */ ) } +func _[T interface{ ~chan int }](x T) { _ = cap(x) } +func _[T interface{ ~[]byte | ~chan int }](x T) { _ = cap(x) } // range iteration @@ -132,7 +132,7 @@ func _[T interface{}](x T) { for range x /* ERROR cannot range */ {} } -func _[T interface{ type string, []string }](x T) { +func _[T interface{ ~string | ~[]string }](x T) { for range x {} for i := range x { _ = i } for i, _ := range x { _ = i } @@ -144,23 +144,23 @@ func _[T interface{ type string, []string }](x T) { } -func _[T interface{ type string, []rune, map[int]rune }](x T) { +func _[T interface{ ~string | ~[]rune | ~map[int]rune }](x T) { for _, e := range x { _ = e } for i, e := range x { _ = i; _ = e } } -func _[T interface{ type string, []rune, map[string]rune }](x T) { +func _[T interface{ ~string | ~[]rune | ~map[string]rune }](x T) { for _, e := range x { _ = e } for i, e := range x /* ERROR must have the same key type */ { _ = e } } -func _[T interface{ type string, chan int }](x T) { +func _[T interface{ ~string | ~chan int }](x T) { for range x {} for i := range x { _ = i } for i, _ := range x { _ = i } // TODO(gri) should get an error here: channels only return one value } -func _[T interface{ type string, chan<-int }](x T) { +func _[T interface{ ~string | ~chan<-int }](x T) { for i := range x /* ERROR send-only channel */ { _ = i } } @@ -388,7 +388,7 @@ func _[T any](x T) { } } -func _[T interface{type int}](x T) { +func _[T interface{ ~int }](x T) { _ = x /* ERROR not an interface */ .(int) switch x /* ERROR not an interface */ .(type) { } |