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Basic tests of inlining by literalization.
The use of defer forces literalization.
recover() is an example of a function with effects,
defeating elimination of parameter x; but parameter
y is eliminated by substitution.
-- go.mod --
module testdata
go 1.12
-- a/a1.go --
package a
func _() {
add(recover().(int), 2) //@ inline(re"add", add1)
}
func add(x, y int) int { defer print(); return x + y }
-- add1 --
package a
func _() {
func() int { var x int = recover().(int); defer print(); return x + 2 }() //@ inline(re"add", add1)
}
func add(x, y int) int { defer print(); return x + y }
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