Source file test/typeparam/devirtualize2.go

     1  // run
     2  
     3  // Copyright 2023 The Go Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package main
     8  
     9  type S struct {
    10  	x int
    11  }
    12  
    13  func (t *S) M1() {
    14  }
    15  func (t *S) M2() {
    16  }
    17  
    18  type I interface {
    19  	M1()
    20  }
    21  
    22  func F[T I](x T) I {
    23  	return x
    24  }
    25  
    26  func main() {
    27  	F(&S{}).(interface{ M2() }).M2()
    28  }
    29  

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