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// run
// Copyright 2022 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.
// Test that devirtualization doesn't introduce spurious type
// assertion failures due to shaped and non-shaped interfaces having
// distinct itabs.
package main
func main() {
F[int]()
}
func F[T any]() {
var i I[T] = X(0)
i.M()
}
type I[T any] interface{ M() }
type X int
func (X) M() {}
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