#setenv script_keepwork true

#go run main.go
#contains stderr "1"

godebugtester run main.go 
contains stderr "1"

-- go.mod --
module main
go 1.21
-- main.go --
package main
func main(){
	a:=int(1)
	b:=f1[bool](a)		
	println(b)
}
func f1[T,U any](u U) U{
	return u
}
