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Diffstat (limited to 'test/typeparam/smoketest.go')
-rw-r--r-- | test/typeparam/smoketest.go | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/typeparam/smoketest.go b/test/typeparam/smoketest.go new file mode 100644 index 0000000..b720e04 --- /dev/null +++ b/test/typeparam/smoketest.go @@ -0,0 +1,56 @@ +// compile + +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// This file checks simple code using type parameters. + +package smoketest + +// type parameters for functions +func f1[P any]() {} +func f2[P1, P2 any, P3 any]() {} +func f3[P interface{}](x P, y T1[int]) {} + +// function instantiations +var _ = f1[int] +var _ = f2[int, string, struct{}] +var _ = f3[bool] + +// type parameters for types +type T1[P any] struct{} +type T2[P1, P2 any, P3 any] struct{} +type T3[P interface{}] interface{} + +// type instantiations +type _ T1[int] +type _ T2[int, string, struct{}] +type _ T3[bool] + +// methods +func (T1[P]) m1() {} +func (T1[_]) m2() {} +func (x T2[P1, P2, P3]) m() {} + +// type lists +type _ interface { + m1() + m2() + int | float32 | string + m3() +} + +// embedded instantiated types +type _ struct { + f1, f2 int + T1[int] + T2[int, string, struct{}] + T3[bool] +} + +type _ interface { + m1() + m2() + T3[bool] +} |