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![Matthew Dempsky](/assets/img/avatar_default.png)
The next CL will remove the -G flag, effectively hard-coding it to its current default (-G=3). Change-Id: Ib4743b529206928f9f1cca9fdb19989728327831 Reviewed-on: https://go-review.googlesource.com/c/go/+/388534 Reviewed-by: Keith Randall <khr@golang.org> Trust: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org>
57 lines
1,019 B
Go
57 lines
1,019 B
Go
// compile
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// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This file checks simple code using type parameters.
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package smoketest
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// type parameters for functions
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func f1[P any]() {}
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func f2[P1, P2 any, P3 any]() {}
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func f3[P interface{}](x P, y T1[int]) {}
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// function instantiations
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var _ = f1[int]
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var _ = f2[int, string, struct{}]
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var _ = f3[bool]
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// type parameters for types
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type T1[P any] struct{}
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type T2[P1, P2 any, P3 any] struct{}
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type T3[P interface{}] interface{}
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// type instantiations
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type _ T1[int]
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type _ T2[int, string, struct{}]
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type _ T3[bool]
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// methods
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func (T1[P]) m1() {}
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func (T1[_]) m2() {}
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func (x T2[P1, P2, P3]) m() {}
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// type lists
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type _ interface {
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m1()
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m2()
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int | float32 | string
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m3()
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}
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// embedded instantiated types
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type _ struct {
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f1, f2 int
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T1[int]
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T2[int, string, struct{}]
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T3[bool]
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}
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type _ interface {
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m1()
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m2()
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T3[bool]
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}
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