go/test/typeparam/issue47258.go
Matthew Dempsky e24977d231 all: avoid use of cmd/compile -G flag in tests
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>
2022-03-01 19:45:34 +00:00

33 lines
686 B
Go

// run
// Copyright 2021 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.
package main
import (
"fmt"
)
type Numeric interface {
int32 | int64 | float64 | complex64
}
//go:noline
func inc[T Numeric](x T) T {
x++
return x
}
func main() {
if got, want := inc(int32(5)), int32(6); got != want {
panic(fmt.Sprintf("got %d, want %d", got, want))
}
if got, want := inc(float64(5)), float64(6.0); got != want {
panic(fmt.Sprintf("got %d, want %d", got, want))
}
if got, want := inc(complex64(5)), complex64(6.0); got != want {
panic(fmt.Sprintf("got %d, want %d", got, want))
}
}