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![Dan Scales](/assets/img/avatar_default.png)
Augmented some of the typeswitch*.go tests so that some instantiations have duplicate cases, in order to ensure we're testing that. Spacing changes in the tests are due to gofmt. Change-Id: I5d3678813505c520c544281d4ac8a62ce7e236ad Reviewed-on: https://go-review.googlesource.com/c/go/+/370155 Trust: Dan Scales <danscales@google.com> Run-TryBot: Dan Scales <danscales@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Reviewed-by: Keith Randall <khr@golang.org>
32 lines
615 B
Go
32 lines
615 B
Go
// run -gcflags=-G=3
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// Copyright 2021 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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package main
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func f[T any](i interface{}) {
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switch i.(type) {
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case T:
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println("T")
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case int:
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println("int")
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case int32, int16:
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println("int32/int16")
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case struct{ a, b T }:
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println("struct{T,T}")
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default:
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println("other")
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}
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}
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func main() {
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f[float64](float64(6))
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f[float64](int(7))
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f[float64](int32(8))
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f[float64](struct{ a, b float64 }{a: 1, b: 2})
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f[float64](int8(9))
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f[int32](int32(7))
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f[int](int32(7))
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}
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